{"id":30137,"date":"2026-07-16T15:16:39","date_gmt":"2026-07-16T07:16:39","guid":{"rendered":"https:\/\/www.cnspd.com\/?p=30137"},"modified":"2026-07-17T16:41:45","modified_gmt":"2026-07-17T08:41:45","slug":"outdoor-spd-ip-rating-guide-can-an-ip20-spd-use-an-ip65-enclosure","status":"publish","type":"post","link":"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/","title":{"rendered":"Outdoor SPD IP Rating Guide: Can an IP20 SPD Use an IP65 Enclosure?"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"30137\" class=\"elementor elementor-30137\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-3b48b4b e-flex e-con-boxed e-con e-parent\" data-id=\"3b48b4b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-bb98c00 elementor-widget elementor-widget-html\" data-id=\"bb98c00\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<style>\r\n  .ly-outdoor-spd,\r\n  .ly-outdoor-spd * {\r\n    box-sizing: border-box;\r\n  }\r\n\r\n  .ly-outdoor-spd {\r\n    --ly-blue: #004898;\r\n    --ly-blue-dark: #073a70;\r\n    --ly-blue-light: #eaf3ff;\r\n    --ly-bg: #f5f8fc;\r\n    --ly-white: #ffffff;\r\n    --ly-ink: #172334;\r\n    --ly-text: #35455a;\r\n    --ly-muted: #66758a;\r\n    --ly-line: #dbe4ee;\r\n    --ly-green: #157a55;\r\n    --ly-green-bg: #eaf8f1;\r\n    --ly-orange: #a95209;\r\n    --ly-orange-bg: #fff4e8;\r\n    --ly-red: #b93838;\r\n    --ly-red-bg: #fff0f0;\r\n\r\n    width: 100%;\r\n    max-width: 100%;\r\n    min-width: 0;\r\n    margin: 0;\r\n    padding: 0;\r\n    overflow-x: hidden;\r\n    color: var(--ly-text);\r\n    background: var(--ly-white);\r\n    font-family: Arial, Helvetica, sans-serif;\r\n    font-size: 17px;\r\n    line-height: 1.72;\r\n    container-type: inline-size;\r\n    container-name: outdoor-spd-page;\r\n  }\r\n\r\n  .ly-outdoor-spd a {\r\n    color: var(--ly-blue);\r\n    text-decoration: none;\r\n  }\r\n\r\n  .ly-outdoor-spd a:hover {\r\n    text-decoration: underline;\r\n  }\r\n\r\n  .ly-outdoor-spd p {\r\n    margin: 0 0 18px;\r\n  }\r\n\r\n  .ly-outdoor-spd strong {\r\n    color: var(--ly-ink);\r\n  }\r\n\r\n  .ly-outdoor-spd h2,\r\n  .ly-outdoor-spd h3 {\r\n    margin-top: 0;\r\n    color: var(--ly-ink);\r\n    line-height: 1.25;\r\n    letter-spacing: -0.02em;\r\n  }\r\n\r\n  .ly-outdoor-spd h2 {\r\n    margin-bottom: 18px;\r\n    font-size: 36px;\r\n  }\r\n\r\n  .ly-outdoor-spd h3 {\r\n    margin-bottom: 11px;\r\n    font-size: 23px;\r\n  }\r\n\r\n  .ly-outdoor-spd ul,\r\n  .ly-outdoor-spd ol {\r\n    margin: 0 0 20px;\r\n    padding-left: 24px;\r\n  }\r\n\r\n  .ly-outdoor-spd li {\r\n    margin: 7px 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-inner {\r\n    width: 100%;\r\n    max-width: 1180px;\r\n    min-width: 0;\r\n    margin: 0 auto;\r\n    padding-right: 24px;\r\n    padding-left: 24px;\r\n  }\r\n\r\n  .ly-outdoor-spd-section {\r\n    width: 100%;\r\n    padding: 76px 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-section--soft {\r\n    background: var(--ly-bg);\r\n  }\r\n\r\n  .ly-outdoor-spd-eyebrow {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    gap: 9px;\r\n    margin-bottom: 15px;\r\n    color: var(--ly-blue);\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n    letter-spacing: 0.1em;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .ly-outdoor-spd-eyebrow::before {\r\n    content: \"\";\r\n    display: block;\r\n    width: 28px;\r\n    height: 3px;\r\n    border-radius: 20px;\r\n    background: var(--ly-blue);\r\n  }\r\n\r\n  .ly-outdoor-spd-lead {\r\n    max-width: 880px;\r\n    margin-bottom: 28px;\r\n    color: #405167;\r\n    font-size: 19px;\r\n    line-height: 1.68;\r\n  }\r\n\r\n  .ly-outdoor-spd-intro {\r\n    width: 100%;\r\n    padding: 42px 0 34px;\r\n    border-bottom: 1px solid var(--ly-line);\r\n    background:\r\n      radial-gradient(circle at 90% 10%, rgba(0, 72, 152, 0.1), transparent 27%),\r\n      linear-gradient(180deg, #ffffff 0%, #f8fbff 100%);\r\n  }\r\n\r\n  .ly-outdoor-spd-intro-grid {\r\n    display: grid;\r\n    grid-template-columns: minmax(0, 1.5fr) minmax(290px, 0.72fr);\r\n    gap: 34px;\r\n    align-items: stretch;\r\n    width: 100%;\r\n    min-width: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-intro-copy,\r\n  .ly-outdoor-spd-intro-side {\r\n    min-width: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-quick-answer {\r\n    position: relative;\r\n    padding: 28px 30px 28px 34px;\r\n    overflow: hidden;\r\n    border: 1px solid #bfd6ee;\r\n    border-radius: 17px;\r\n    background: #ffffff;\r\n    box-shadow: 0 15px 36px rgba(22, 55, 92, 0.08);\r\n  }\r\n\r\n  .ly-outdoor-spd-quick-answer::before {\r\n    content: \"\";\r\n    position: absolute;\r\n    top: 20px;\r\n    bottom: 20px;\r\n    left: 0;\r\n    width: 5px;\r\n    border-radius: 0 5px 5px 0;\r\n    background: var(--ly-blue);\r\n  }\r\n\r\n  .ly-outdoor-spd-answer-label {\r\n    display: block;\r\n    margin-bottom: 9px;\r\n    color: var(--ly-blue);\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n    letter-spacing: 0.08em;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .ly-outdoor-spd-quick-answer p:last-child {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-summary {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, minmax(0, 1fr));\r\n    gap: 13px;\r\n    margin-top: 22px;\r\n  }\r\n\r\n  .ly-outdoor-spd-summary-item {\r\n    min-width: 0;\r\n    padding: 16px 17px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 13px;\r\n    background: rgba(255, 255, 255, 0.94);\r\n  }\r\n\r\n  .ly-outdoor-spd-summary-item b {\r\n    display: block;\r\n    margin-bottom: 4px;\r\n    color: var(--ly-blue);\r\n    font-size: 21px;\r\n    line-height: 1.2;\r\n  }\r\n\r\n  .ly-outdoor-spd-summary-item span {\r\n    display: block;\r\n    color: var(--ly-muted);\r\n    font-size: 14px;\r\n    line-height: 1.48;\r\n  }\r\n\r\n  .ly-outdoor-spd-decision {\r\n    display: flex;\r\n    flex-direction: column;\r\n    justify-content: space-between;\r\n    min-width: 0;\r\n    height: 100%;\r\n    padding: 27px;\r\n    overflow: hidden;\r\n    border-radius: 19px;\r\n    background: var(--ly-blue-dark);\r\n    color: #ffffff;\r\n    box-shadow: 0 17px 38px rgba(0, 55, 112, 0.16);\r\n  }\r\n\r\n  .ly-outdoor-spd-decision h3,\r\n  .ly-outdoor-spd-decision strong {\r\n    color: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-decision p {\r\n    color: rgba(255, 255, 255, 0.85);\r\n    font-size: 15px;\r\n  }\r\n\r\n  .ly-outdoor-spd-mini-flow {\r\n    display: grid;\r\n    gap: 10px;\r\n    margin: 19px 0 23px;\r\n  }\r\n\r\n  .ly-outdoor-spd-mini-step {\r\n    display: flex;\r\n    gap: 11px;\r\n    align-items: flex-start;\r\n    min-width: 0;\r\n    padding: 13px;\r\n    border: 1px solid rgba(255, 255, 255, 0.18);\r\n    border-radius: 11px;\r\n    background: rgba(255, 255, 255, 0.08);\r\n  }\r\n\r\n  .ly-outdoor-spd-mini-step > span {\r\n    display: grid;\r\n    place-items: center;\r\n    flex: 0 0 28px;\r\n    width: 28px;\r\n    height: 28px;\r\n    border-radius: 50%;\r\n    background: #ffffff;\r\n    color: var(--ly-blue-dark);\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-mini-step div {\r\n    min-width: 0;\r\n    color: rgba(255, 255, 255, 0.92);\r\n    font-size: 14px;\r\n    line-height: 1.45;\r\n  }\r\n\r\n  .ly-outdoor-spd-button-row {\r\n    display: flex;\r\n    flex-wrap: wrap;\r\n    gap: 12px;\r\n    align-items: center;\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn {\r\n    position: relative !important;\r\n    z-index: 1 !important;\r\n    display: inline-flex !important;\r\n    align-items: center !important;\r\n    justify-content: center !important;\r\n    min-width: 0 !important;\r\n    min-height: 48px !important;\r\n    height: auto !important;\r\n    padding: 12px 22px !important;\r\n    overflow: visible !important;\r\n    border: 2px solid var(--ly-blue) !important;\r\n    border-radius: 9px !important;\r\n    background: var(--ly-blue) !important;\r\n    color: #ffffff !important;\r\n    -webkit-text-fill-color: #ffffff !important;\r\n    font-family: Arial, Helvetica, sans-serif !important;\r\n    font-size: 15px !important;\r\n    font-style: normal !important;\r\n    font-weight: 800 !important;\r\n    line-height: 1.2 !important;\r\n    letter-spacing: 0 !important;\r\n    text-align: center !important;\r\n    text-decoration: none !important;\r\n    text-indent: 0 !important;\r\n    text-shadow: none !important;\r\n    text-transform: none !important;\r\n    opacity: 1 !important;\r\n    visibility: visible !important;\r\n    cursor: pointer !important;\r\n    transition:\r\n      transform 0.18s ease,\r\n      box-shadow 0.18s ease,\r\n      background 0.18s ease !important;\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn:hover,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn:focus {\r\n    border-color: var(--ly-blue-dark) !important;\r\n    background: var(--ly-blue-dark) !important;\r\n    color: #ffffff !important;\r\n    -webkit-text-fill-color: #ffffff !important;\r\n    box-shadow: 0 10px 23px rgba(0, 72, 152, 0.22) !important;\r\n    text-decoration: none !important;\r\n    transform: translateY(-1px);\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light {\r\n    border-color: #ffffff !important;\r\n    background: #ffffff !important;\r\n    color: var(--ly-blue-dark) !important;\r\n    -webkit-text-fill-color: var(--ly-blue-dark) !important;\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light:hover,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light:focus {\r\n    border-color: #ffffff !important;\r\n    background: #eaf3ff !important;\r\n    color: var(--ly-blue-dark) !important;\r\n    -webkit-text-fill-color: var(--ly-blue-dark) !important;\r\n  }\r\n\r\n  \/* Button text is styled separately to prevent Impreza\/WPBakery overrides *\/\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn > span,\r\n  .ly-outdoor-spd .leeyee-site-popup-btn > span {\r\n    position: relative !important;\r\n    z-index: 5 !important;\r\n    display: inline-block !important;\r\n    float: none !important;\r\n    width: auto !important;\r\n    max-width: 100% !important;\r\n    height: auto !important;\r\n    min-width: 0 !important;\r\n    min-height: 0 !important;\r\n    margin: 0 !important;\r\n    padding: 0 !important;\r\n    overflow: visible !important;\r\n    border: 0 !important;\r\n    border-radius: 0 !important;\r\n    background: transparent !important;\r\n    background-image: none !important;\r\n    box-shadow: none !important;\r\n    color: #ffffff !important;\r\n    -webkit-text-fill-color: #ffffff !important;\r\n    font-family: Arial, Helvetica, sans-serif !important;\r\n    font-size: 15px !important;\r\n    font-style: normal !important;\r\n    font-weight: 800 !important;\r\n    line-height: 1.2 !important;\r\n    letter-spacing: 0 !important;\r\n    text-align: center !important;\r\n    text-decoration: none !important;\r\n    text-indent: 0 !important;\r\n    text-shadow: none !important;\r\n    text-transform: none !important;\r\n    white-space: nowrap !important;\r\n    word-break: normal !important;\r\n    opacity: 1 !important;\r\n    visibility: visible !important;\r\n    clip: auto !important;\r\n    clip-path: none !important;\r\n    filter: none !important;\r\n    transform: none !important;\r\n    pointer-events: none !important;\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn:not(.ly-outdoor-spd-btn--light) > span,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn:not(.ly-outdoor-spd-btn--light):hover > span,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn:not(.ly-outdoor-spd-btn--light):focus > span {\r\n    color: #ffffff !important;\r\n    -webkit-text-fill-color: #ffffff !important;\r\n  }\r\n\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light > span,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light:hover > span,\r\n  .ly-outdoor-spd .ly-outdoor-spd-btn--light:focus > span {\r\n    color: var(--ly-blue-dark) !important;\r\n    -webkit-text-fill-color: var(--ly-blue-dark) !important;\r\n  }\r\n\r\n  .ly-outdoor-spd-grid-2 {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    gap: 22px;\r\n  }\r\n\r\n  .ly-outdoor-spd-grid-3 {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, minmax(0, 1fr));\r\n    gap: 19px;\r\n  }\r\n\r\n  .ly-outdoor-spd-grid-4 {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, minmax(0, 1fr));\r\n    gap: 16px;\r\n  }\r\n\r\n  .ly-outdoor-spd-card {\r\n    min-width: 0;\r\n    height: 100%;\r\n    padding: 25px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 16px;\r\n    background: #ffffff;\r\n    box-shadow: 0 11px 28px rgba(25, 58, 94, 0.055);\r\n  }\r\n\r\n  .ly-outdoor-spd-card p:last-child,\r\n  .ly-outdoor-spd-card ul:last-child {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-card--blue {\r\n    border-color: #b8d5f1;\r\n    background: var(--ly-blue-light);\r\n  }\r\n\r\n  .ly-outdoor-spd-card--green {\r\n    border-color: #bfe5d5;\r\n    background: var(--ly-green-bg);\r\n  }\r\n\r\n  .ly-outdoor-spd-card--orange {\r\n    border-color: #f0d0ad;\r\n    background: var(--ly-orange-bg);\r\n  }\r\n\r\n  .ly-outdoor-spd-badge {\r\n    display: inline-flex;\r\n    align-items: center;\r\n    min-height: 28px;\r\n    margin-bottom: 13px;\r\n    padding: 5px 11px;\r\n    border-radius: 999px;\r\n    background: var(--ly-blue-light);\r\n    color: var(--ly-blue);\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n    letter-spacing: 0.04em;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .ly-outdoor-spd-badge--green {\r\n    background: var(--ly-green-bg);\r\n    color: var(--ly-green);\r\n  }\r\n\r\n  .ly-outdoor-spd-badge--orange {\r\n    background: var(--ly-orange-bg);\r\n    color: var(--ly-orange);\r\n  }\r\n\r\n  .ly-outdoor-spd-media {\r\n    width: 100%;\r\n    max-width: 100%;\r\n    margin: 33px 0 37px;\r\n    overflow: hidden;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 19px;\r\n    background: #ffffff;\r\n    box-shadow: 0 17px 40px rgba(22, 55, 92, 0.09);\r\n  }\r\n\r\n  .ly-outdoor-spd-media img {\r\n    display: block;\r\n    width: 100%;\r\n    max-width: 100%;\r\n    height: auto;\r\n    aspect-ratio: 4 \/ 3;\r\n    object-fit: cover;\r\n  }\r\n\r\n  .ly-outdoor-spd-media figcaption {\r\n    padding: 14px 18px 16px;\r\n    border-top: 1px solid var(--ly-line);\r\n    color: var(--ly-muted);\r\n    background: #ffffff;\r\n    font-size: 14px;\r\n    line-height: 1.55;\r\n    text-align: center;\r\n  }\r\n\r\n  .ly-outdoor-spd-compare {\r\n    display: grid;\r\n    grid-template-columns: minmax(0, 1fr) 62px minmax(0, 1fr);\r\n    gap: 17px;\r\n    align-items: stretch;\r\n    margin-top: 28px;\r\n  }\r\n\r\n  .ly-outdoor-spd-plus {\r\n    display: grid;\r\n    place-items: center;\r\n    align-self: center;\r\n    width: 56px;\r\n    height: 56px;\r\n    margin: auto;\r\n    border-radius: 50%;\r\n    background: var(--ly-blue);\r\n    color: #ffffff;\r\n    font-size: 23px;\r\n    font-weight: 800;\r\n    box-shadow: 0 10px 22px rgba(0, 72, 152, 0.21);\r\n  }\r\n\r\n  .ly-outdoor-spd-note {\r\n    margin: 24px 0;\r\n    padding: 21px 23px;\r\n    border-left: 5px solid var(--ly-blue);\r\n    border-radius: 0 13px 13px 0;\r\n    background: var(--ly-blue-light);\r\n  }\r\n\r\n  .ly-outdoor-spd-note--warning {\r\n    border-left-color: var(--ly-orange);\r\n    background: var(--ly-orange-bg);\r\n  }\r\n\r\n  .ly-outdoor-spd-note--danger {\r\n    border-left-color: var(--ly-red);\r\n    background: var(--ly-red-bg);\r\n  }\r\n\r\n  .ly-outdoor-spd-note p:last-child {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-table-wrap {\r\n    width: 100%;\r\n    max-width: 100%;\r\n    margin: 27px 0 11px;\r\n    overflow-x: auto;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 15px;\r\n    background: #ffffff;\r\n    -webkit-overflow-scrolling: touch;\r\n  }\r\n\r\n  .ly-outdoor-spd-table {\r\n    width: 100%;\r\n    min-width: 780px;\r\n    border-collapse: collapse;\r\n    font-size: 15px;\r\n    line-height: 1.5;\r\n  }\r\n\r\n  .ly-outdoor-spd-table th,\r\n  .ly-outdoor-spd-table td {\r\n    padding: 16px 17px;\r\n    border-right: 1px solid var(--ly-line);\r\n    border-bottom: 1px solid var(--ly-line);\r\n    text-align: left;\r\n    vertical-align: top;\r\n  }\r\n\r\n  .ly-outdoor-spd-table th:last-child,\r\n  .ly-outdoor-spd-table td:last-child {\r\n    border-right: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-table tr:last-child td {\r\n    border-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-table thead th {\r\n    background: var(--ly-blue-dark);\r\n    color: #ffffff;\r\n    font-size: 14px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-table tbody tr:nth-child(even) td {\r\n    background: #f9fbfd;\r\n  }\r\n\r\n  .ly-outdoor-spd-good {\r\n    color: var(--ly-green);\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-warn {\r\n    color: var(--ly-orange);\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-no {\r\n    color: var(--ly-red);\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-standards {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, minmax(0, 1fr));\r\n    gap: 18px;\r\n    margin-top: 27px;\r\n  }\r\n\r\n  .ly-outdoor-spd-standard {\r\n    min-width: 0;\r\n    padding: 23px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 15px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-standard small {\r\n    display: block;\r\n    margin-bottom: 6px;\r\n    color: var(--ly-muted);\r\n    font-size: 12px;\r\n    font-weight: 800;\r\n    letter-spacing: 0.06em;\r\n    text-transform: uppercase;\r\n  }\r\n\r\n  .ly-outdoor-spd-standard b {\r\n    display: block;\r\n    color: var(--ly-blue);\r\n    font-size: 21px;\r\n  }\r\n\r\n  .ly-outdoor-spd-standard p {\r\n    margin: 12px 0 0;\r\n    font-size: 15px;\r\n  }\r\n\r\n  .ly-outdoor-spd-flow {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, minmax(0, 1fr));\r\n    gap: 15px;\r\n    margin-top: 28px;\r\n  }\r\n\r\n  .ly-outdoor-spd-flow-step {\r\n    position: relative;\r\n    min-width: 0;\r\n    min-height: 230px;\r\n    padding: 23px 21px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 16px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-flow-step:not(:last-child)::after {\r\n    content: \"\u2192\";\r\n    position: absolute;\r\n    top: 50%;\r\n    right: -22px;\r\n    z-index: 2;\r\n    display: grid;\r\n    place-items: center;\r\n    width: 29px;\r\n    height: 29px;\r\n    border: 1px solid #bfd1e2;\r\n    border-radius: 50%;\r\n    background: #ffffff;\r\n    color: var(--ly-blue);\r\n    font-weight: 800;\r\n    transform: translateY(-50%);\r\n  }\r\n\r\n  .ly-outdoor-spd-flow-number {\r\n    display: grid;\r\n    place-items: center;\r\n    width: 37px;\r\n    height: 37px;\r\n    margin-bottom: 15px;\r\n    border-radius: 10px;\r\n    background: var(--ly-blue);\r\n    color: #ffffff;\r\n    font-size: 14px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-flow-step p {\r\n    margin-bottom: 0;\r\n    color: var(--ly-muted);\r\n    font-size: 15px;\r\n  }\r\n\r\n  .ly-outdoor-spd-supply-card {\r\n    position: relative;\r\n    padding-top: 69px;\r\n  }\r\n\r\n  .ly-outdoor-spd-supply-number {\r\n    position: absolute;\r\n    top: 23px;\r\n    left: 25px;\r\n    display: grid;\r\n    place-items: center;\r\n    width: 37px;\r\n    height: 37px;\r\n    border-radius: 50%;\r\n    background: var(--ly-blue);\r\n    color: #ffffff;\r\n    font-size: 14px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-app {\r\n    min-width: 0;\r\n    padding: 24px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 15px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-app::before {\r\n    content: \"\";\r\n    display: block;\r\n    width: 35px;\r\n    height: 5px;\r\n    margin-bottom: 17px;\r\n    border-radius: 20px;\r\n    background: var(--ly-blue);\r\n  }\r\n\r\n  .ly-outdoor-spd-app p {\r\n    margin-bottom: 0;\r\n    color: var(--ly-muted);\r\n    font-size: 15px;\r\n  }\r\n\r\n  .ly-outdoor-spd-spec-grid {\r\n    display: grid;\r\n    grid-template-columns: repeat(4, minmax(0, 1fr));\r\n    gap: 14px;\r\n    margin-top: 26px;\r\n  }\r\n\r\n  .ly-outdoor-spd-spec {\r\n    min-width: 0;\r\n    padding: 19px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 13px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-spec b {\r\n    display: block;\r\n    margin-bottom: 5px;\r\n    color: var(--ly-blue);\r\n    font-size: 16px;\r\n  }\r\n\r\n  .ly-outdoor-spd-spec span {\r\n    display: block;\r\n    color: var(--ly-muted);\r\n    font-size: 14px;\r\n    line-height: 1.5;\r\n  }\r\n\r\n  .ly-outdoor-spd-checklist {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    gap: 14px 21px;\r\n    margin-top: 24px;\r\n  }\r\n\r\n  .ly-outdoor-spd-check {\r\n    position: relative;\r\n    min-width: 0;\r\n    padding: 17px 17px 17px 47px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 12px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-check::before {\r\n    content: \"\u2713\";\r\n    position: absolute;\r\n    top: 17px;\r\n    left: 15px;\r\n    display: grid;\r\n    place-items: center;\r\n    width: 23px;\r\n    height: 23px;\r\n    border-radius: 50%;\r\n    background: var(--ly-green-bg);\r\n    color: var(--ly-green);\r\n    font-size: 13px;\r\n    font-weight: 900;\r\n  }\r\n\r\n  .ly-outdoor-spd-check b {\r\n    display: block;\r\n    margin-bottom: 3px;\r\n    font-size: 16px;\r\n  }\r\n\r\n  .ly-outdoor-spd-check span {\r\n    display: block;\r\n    color: var(--ly-muted);\r\n    font-size: 14px;\r\n    line-height: 1.5;\r\n  }\r\n\r\n  .ly-outdoor-spd-quote-box {\r\n    margin-top: 31px;\r\n    padding: 29px;\r\n    border: 1px solid #bad3eb;\r\n    border-radius: 17px;\r\n    background: linear-gradient(135deg, #f4f9ff, #ffffff);\r\n  }\r\n\r\n  .ly-outdoor-spd-quote-list {\r\n    display: grid;\r\n    grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    gap: 10px 25px;\r\n    margin-top: 19px;\r\n  }\r\n\r\n  .ly-outdoor-spd-quote-list div {\r\n    position: relative;\r\n    min-width: 0;\r\n    padding-left: 23px;\r\n    font-size: 15px;\r\n  }\r\n\r\n  .ly-outdoor-spd-quote-list div::before {\r\n    content: \"\u2022\";\r\n    position: absolute;\r\n    top: -4px;\r\n    left: 4px;\r\n    color: var(--ly-blue);\r\n    font-size: 23px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-mistakes {\r\n    counter-reset: outdoor-spd-mistake;\r\n    display: grid;\r\n    gap: 12px;\r\n    margin-top: 24px;\r\n  }\r\n\r\n  .ly-outdoor-spd-mistake {\r\n    counter-increment: outdoor-spd-mistake;\r\n    position: relative;\r\n    min-width: 0;\r\n    padding: 19px 21px 19px 62px;\r\n    border: 1px solid #efcaca;\r\n    border-radius: 13px;\r\n    background: #fffafa;\r\n  }\r\n\r\n  .ly-outdoor-spd-mistake::before {\r\n    content: counter(outdoor-spd-mistake);\r\n    position: absolute;\r\n    top: 19px;\r\n    left: 19px;\r\n    display: grid;\r\n    place-items: center;\r\n    width: 28px;\r\n    height: 28px;\r\n    border-radius: 50%;\r\n    background: var(--ly-red);\r\n    color: #ffffff;\r\n    font-size: 13px;\r\n    font-weight: 800;\r\n  }\r\n\r\n  .ly-outdoor-spd-mistake b {\r\n    display: block;\r\n    margin-bottom: 3px;\r\n  }\r\n\r\n  .ly-outdoor-spd-mistake span {\r\n    color: var(--ly-muted);\r\n    font-size: 14px;\r\n  }\r\n\r\n  .ly-outdoor-spd-related {\r\n    display: grid;\r\n    grid-template-columns: repeat(3, minmax(0, 1fr));\r\n    gap: 13px;\r\n    margin-top: 25px;\r\n  }\r\n\r\n  .ly-outdoor-spd-related a {\r\n    display: flex;\r\n    align-items: center;\r\n    min-width: 0;\r\n    min-height: 70px;\r\n    padding: 15px 17px;\r\n    border: 1px solid #c8dced;\r\n    border-radius: 12px;\r\n    background: #ffffff;\r\n    color: var(--ly-blue-dark);\r\n    font-size: 15px;\r\n    font-weight: 800;\r\n    line-height: 1.4;\r\n  }\r\n\r\n  .ly-outdoor-spd-related a:hover {\r\n    border-color: var(--ly-blue);\r\n    background: var(--ly-blue-light);\r\n    text-decoration: none;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq {\r\n    display: grid;\r\n    gap: 11px;\r\n    margin-top: 27px;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq details {\r\n    overflow: hidden;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 12px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq summary {\r\n    position: relative;\r\n    padding: 19px 53px 19px 21px;\r\n    color: var(--ly-ink);\r\n    font-size: 17px;\r\n    font-weight: 800;\r\n    cursor: pointer;\r\n    list-style: none;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq summary::-webkit-details-marker {\r\n    display: none;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq summary::after {\r\n    content: \"+\";\r\n    position: absolute;\r\n    top: 50%;\r\n    right: 19px;\r\n    display: grid;\r\n    place-items: center;\r\n    width: 27px;\r\n    height: 27px;\r\n    border-radius: 50%;\r\n    background: var(--ly-blue-light);\r\n    color: var(--ly-blue);\r\n    font-size: 19px;\r\n    font-weight: 500;\r\n    transform: translateY(-50%);\r\n  }\r\n\r\n  .ly-outdoor-spd-faq details[open] summary::after {\r\n    content: \"\u2212\";\r\n  }\r\n\r\n  .ly-outdoor-spd-faq-answer {\r\n    padding: 0 21px 21px;\r\n  }\r\n\r\n  .ly-outdoor-spd-faq-answer p:last-child {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-editorial {\r\n    display: grid;\r\n    grid-template-columns: minmax(0, 1fr) minmax(230px, auto);\r\n    gap: 25px;\r\n    align-items: center;\r\n    padding: 23px 25px;\r\n    border: 1px solid var(--ly-line);\r\n    border-radius: 15px;\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-editorial p {\r\n    margin-bottom: 0;\r\n  }\r\n\r\n  .ly-outdoor-spd-editorial-meta {\r\n    display: grid;\r\n    gap: 5px;\r\n    color: var(--ly-muted);\r\n    font-size: 13px;\r\n    line-height: 1.5;\r\n  }\r\n\r\n  .ly-outdoor-spd-cta-section {\r\n    padding: 66px 0;\r\n    background: linear-gradient(135deg, #073a70 0%, #004898 58%, #0b64b7 100%);\r\n  }\r\n\r\n  .ly-outdoor-spd-cta {\r\n    display: grid;\r\n    grid-template-columns: minmax(0, 1.35fr) auto;\r\n    gap: 34px;\r\n    align-items: center;\r\n  }\r\n\r\n  .ly-outdoor-spd-cta h2,\r\n  .ly-outdoor-spd-cta p {\r\n    color: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-cta p {\r\n    max-width: 750px;\r\n    margin-bottom: 0;\r\n    color: rgba(255, 255, 255, 0.86);\r\n  }\r\n\r\n  .ly-outdoor-spd-sources {\r\n    padding: 52px 0 66px;\r\n    border-top: 1px solid var(--ly-line);\r\n    background: #ffffff;\r\n  }\r\n\r\n  .ly-outdoor-spd-sources h2 {\r\n    font-size: 28px;\r\n  }\r\n\r\n  .ly-outdoor-spd-sources p,\r\n  .ly-outdoor-spd-sources ol {\r\n    color: var(--ly-muted);\r\n    font-size: 14px;\r\n    line-height: 1.62;\r\n  }\r\n\r\n  .ly-outdoor-spd-sources li {\r\n    margin-bottom: 9px;\r\n  }\r\n\r\n  @container outdoor-spd-page (max-width: 960px) {\r\n    .ly-outdoor-spd-intro-grid,\r\n    .ly-outdoor-spd-cta {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .ly-outdoor-spd-decision {\r\n      height: auto;\r\n    }\r\n\r\n    .ly-outdoor-spd-grid-4,\r\n    .ly-outdoor-spd-flow,\r\n    .ly-outdoor-spd-spec-grid {\r\n      grid-template-columns: repeat(2, minmax(0, 1fr));\r\n    }\r\n\r\n    .ly-outdoor-spd-flow-step {\r\n      min-height: auto;\r\n    }\r\n\r\n    .ly-outdoor-spd-flow-step:not(:last-child)::after {\r\n      display: none;\r\n    }\r\n\r\n    .ly-outdoor-spd-editorial {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n\r\n  @container outdoor-spd-page (max-width: 720px) {\r\n    .ly-outdoor-spd-summary,\r\n    .ly-outdoor-spd-grid-2,\r\n    .ly-outdoor-spd-grid-3,\r\n    .ly-outdoor-spd-standards,\r\n    .ly-outdoor-spd-related,\r\n    .ly-outdoor-spd-checklist,\r\n    .ly-outdoor-spd-quote-list,\r\n    .ly-outdoor-spd-compare {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .ly-outdoor-spd-plus {\r\n      width: 50px;\r\n      height: 50px;\r\n    }\r\n  }\r\n\r\n  @container outdoor-spd-page (max-width: 540px) {\r\n    .ly-outdoor-spd-grid-4,\r\n    .ly-outdoor-spd-flow,\r\n    .ly-outdoor-spd-spec-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .ly-outdoor-spd-btn {\r\n      width: 100% !important;\r\n    }\r\n\r\n    .ly-outdoor-spd-button-row {\r\n      align-items: stretch;\r\n    }\r\n\r\n    .ly-outdoor-spd .ly-outdoor-spd-btn > span,\r\n    .ly-outdoor-spd .leeyee-site-popup-btn > span {\r\n      font-size: 14px !important;\r\n      white-space: normal !important;\r\n    }\r\n  }\r\n\r\n  @media (min-width: 1440px) {\r\n    .ly-outdoor-spd-inner {\r\n      max-width: 1240px;\r\n      padding-right: 34px;\r\n      padding-left: 34px;\r\n    }\r\n\r\n    .ly-outdoor-spd-section {\r\n      padding: 84px 0;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 1366px) {\r\n    .ly-outdoor-spd-inner {\r\n      max-width: 1140px;\r\n      padding-right: 24px;\r\n      padding-left: 24px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 1280px) {\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 34px;\r\n    }\r\n\r\n    .ly-outdoor-spd-intro-grid {\r\n      grid-template-columns: minmax(0, 1.35fr) minmax(280px, 0.75fr);\r\n      gap: 27px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 1024px) {\r\n    .ly-outdoor-spd {\r\n      font-size: 16.5px;\r\n    }\r\n\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 19px;\r\n      padding-left: 19px;\r\n    }\r\n\r\n    .ly-outdoor-spd-section {\r\n      padding: 64px 0;\r\n    }\r\n\r\n    .ly-outdoor-spd-intro-grid {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .ly-outdoor-spd-decision {\r\n      height: auto;\r\n    }\r\n\r\n    .ly-outdoor-spd-flow-step:not(:last-child)::after {\r\n      display: none;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 912px) {\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 32px;\r\n    }\r\n\r\n    .ly-outdoor-spd-lead {\r\n      font-size: 18px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 820px) {\r\n    .ly-outdoor-spd-section {\r\n      padding: 57px 0;\r\n    }\r\n\r\n    .ly-outdoor-spd-card,\r\n    .ly-outdoor-spd-quote-box {\r\n      padding: 22px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 768px) {\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 16px;\r\n      padding-left: 16px;\r\n    }\r\n\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 29px;\r\n    }\r\n\r\n    .ly-outdoor-spd h3 {\r\n      font-size: 21px;\r\n    }\r\n\r\n    .ly-outdoor-spd-grid-3,\r\n    .ly-outdoor-spd-standards,\r\n    .ly-outdoor-spd-related {\r\n      grid-template-columns: 1fr;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 600px) {\r\n    .ly-outdoor-spd {\r\n      font-size: 16px;\r\n    }\r\n\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 14px;\r\n      padding-left: 14px;\r\n    }\r\n\r\n    .ly-outdoor-spd-section {\r\n      padding: 49px 0;\r\n    }\r\n\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 27px;\r\n    }\r\n\r\n    .ly-outdoor-spd-summary,\r\n    .ly-outdoor-spd-grid-2,\r\n    .ly-outdoor-spd-checklist,\r\n    .ly-outdoor-spd-quote-list,\r\n    .ly-outdoor-spd-compare {\r\n      grid-template-columns: 1fr;\r\n    }\r\n\r\n    .ly-outdoor-spd .ly-outdoor-spd-btn {\r\n      width: 100% !important;\r\n    }\r\n\r\n    .ly-outdoor-spd .ly-outdoor-spd-btn > span,\r\n    .ly-outdoor-spd .leeyee-site-popup-btn > span {\r\n      font-size: 14px !important;\r\n      white-space: normal !important;\r\n    }\r\n\r\n    .ly-outdoor-spd-table {\r\n      min-width: 650px;\r\n      font-size: 14px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 540px) {\r\n    .ly-outdoor-spd-quick-answer,\r\n    .ly-outdoor-spd-decision,\r\n    .ly-outdoor-spd-card,\r\n    .ly-outdoor-spd-quote-box {\r\n      border-radius: 14px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 480px) {\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 12px;\r\n      padding-left: 12px;\r\n    }\r\n\r\n    .ly-outdoor-spd-section {\r\n      padding: 43px 0;\r\n    }\r\n\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 25px;\r\n    }\r\n\r\n    .ly-outdoor-spd-quick-answer {\r\n      padding: 22px 19px 22px 25px;\r\n    }\r\n\r\n    .ly-outdoor-spd-card,\r\n    .ly-outdoor-spd-decision,\r\n    .ly-outdoor-spd-quote-box {\r\n      padding: 20px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 430px) {\r\n    .ly-outdoor-spd-faq summary {\r\n      padding: 18px 48px 18px 17px;\r\n      font-size: 16px;\r\n    }\r\n\r\n    .ly-outdoor-spd-faq-answer {\r\n      padding: 0 17px 18px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 414px) {\r\n    .ly-outdoor-spd-summary-item {\r\n      padding: 15px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 390px) {\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 10px;\r\n      padding-left: 10px;\r\n    }\r\n\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 24px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 375px) {\r\n    .ly-outdoor-spd {\r\n      font-size: 15.5px;\r\n    }\r\n\r\n    .ly-outdoor-spd .ly-outdoor-spd-btn {\r\n      padding-right: 15px !important;\r\n      padding-left: 15px !important;\r\n    }\r\n\r\n    .ly-outdoor-spd .ly-outdoor-spd-btn > span,\r\n    .ly-outdoor-spd .leeyee-site-popup-btn > span {\r\n      font-size: 14px !important;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 360px) {\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 23px;\r\n    }\r\n\r\n    .ly-outdoor-spd h3 {\r\n      font-size: 20px;\r\n    }\r\n  }\r\n\r\n  @media (max-width: 320px) {\r\n    .ly-outdoor-spd {\r\n      font-size: 15px;\r\n    }\r\n\r\n    .ly-outdoor-spd-inner {\r\n      padding-right: 8px;\r\n      padding-left: 8px;\r\n    }\r\n\r\n    .ly-outdoor-spd-section {\r\n      padding: 36px 0;\r\n    }\r\n\r\n    .ly-outdoor-spd h2 {\r\n      font-size: 22px;\r\n    }\r\n\r\n    .ly-outdoor-spd-card,\r\n    .ly-outdoor-spd-decision,\r\n    .ly-outdoor-spd-quote-box {\r\n      padding: 17px;\r\n    }\r\n  }\r\n<\/style>\r\n\r\n<article class=\"ly-outdoor-spd\">\r\n  <section class=\"ly-outdoor-spd-intro\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-intro-grid\">\r\n        <div class=\"ly-outdoor-spd-intro-copy\">\r\n          <div class=\"ly-outdoor-spd-eyebrow\">Outdoor SPD Buyer Guide<\/div>\r\n\r\n          <p class=\"ly-outdoor-spd-lead\">\r\n            This <strong>outdoor SPD IP rating guide<\/strong> explains when an\r\n            IP20 DIN-rail surge protective device can be installed inside an\r\n            IP65 enclosure, when a separate outdoor surge protector enclosure\r\n            is required, and what OEM buyers must confirm before ordering a\r\n            completed outdoor SPD assembly.\r\n          <\/p>\r\n\r\n          <div class=\"ly-outdoor-spd-quick-answer\">\r\n            <span class=\"ly-outdoor-spd-answer-label\">Quick answer<\/span>\r\n\r\n            <p>\r\n              <strong>\r\n                Most modular DIN-rail SPDs are IP20 devices designed for\r\n                installation inside a distribution board, combiner box or\r\n                control cabinet.\r\n              <\/strong>\r\n              An IP20 SPD can be used in an outdoor solar, EV, telecom, lighting\r\n              or security project when it is installed inside a correctly\r\n              selected outdoor enclosure.\r\n            <\/p>\r\n\r\n            <p>\r\n              Use a separate IP65 or higher enclosure when the existing cabinet\r\n              has no suitable protected space, when the SPD must be mounted\r\n              close to the protected equipment, or when the buyer requires a\r\n              prewired outdoor assembly. The final enclosure rating must be\r\n              considered after cable glands, unused holes, door seals and field\r\n              modifications are completed.\r\n            <\/p>\r\n          <\/div>\r\n\r\n          <div class=\"ly-outdoor-spd-summary\">\r\n            <div class=\"ly-outdoor-spd-summary-item\">\r\n              <b>IP20<\/b>\r\n              <span>\r\n                Common for DIN-rail SPD modules installed inside an electrical\r\n                cabinet.\r\n              <\/span>\r\n            <\/div>\r\n\r\n            <div class=\"ly-outdoor-spd-summary-item\">\r\n              <b>IP65<\/b>\r\n              <span>\r\n                Common enclosure baseline for exposed dust, rain and\r\n                water-jet conditions.\r\n              <\/span>\r\n            <\/div>\r\n\r\n            <div class=\"ly-outdoor-spd-summary-item\">\r\n              <b>Complete system<\/b>\r\n              <span>\r\n                SPD, enclosure, glands, terminals, wiring, temperature and\r\n                maintenance access.\r\n              <\/span>\r\n            <\/div>\r\n          <\/div>\r\n        <\/div>\r\n\r\n        <aside class=\"ly-outdoor-spd-decision\">\r\n          <div>\r\n            <h3>Fast purchasing decision<\/h3>\r\n\r\n            <p>\r\n              Do not order by the IP number alone. Confirm where the SPD will\r\n              be mounted and which component carries the IP rating.\r\n            <\/p>\r\n\r\n            <div class=\"ly-outdoor-spd-mini-flow\">\r\n              <div class=\"ly-outdoor-spd-mini-step\">\r\n                <span>1<\/span>\r\n                <div>\r\n                  <strong>Inside an existing outdoor cabinet?<\/strong><br>\r\n                  Use a suitable DIN-rail SPD when the complete cabinet\r\n                  protects it.\r\n                <\/div>\r\n              <\/div>\r\n\r\n              <div class=\"ly-outdoor-spd-mini-step\">\r\n                <span>2<\/span>\r\n                <div>\r\n                  <strong>Directly exposed or no cabinet space?<\/strong><br>\r\n                  Specify a separate outdoor SPD box or a completed\r\n                  outdoor-rated assembly.\r\n                <\/div>\r\n              <\/div>\r\n\r\n              <div class=\"ly-outdoor-spd-mini-step\">\r\n                <span>3<\/span>\r\n                <div>\r\n                  <strong>Heat, UV, salt or condensation?<\/strong><br>\r\n                  Confirm enclosure material and climate measures, not only\r\n                  the IP code.\r\n                <\/div>\r\n              <\/div>\r\n            <\/div>\r\n          <\/div>\r\n\r\n          <div class=\"ly-outdoor-spd-button-row\">\r\n            <a\r\n              href=\"javascript:void(0);\"\r\n              class=\"ly-outdoor-spd-btn ly-outdoor-spd-btn--light leeyee-site-popup-btn\"\r\n              aria-label=\"Request an outdoor SPD configuration\"\r\n            >\r\n              <span>Request a Configuration<\/span>\r\n            <\/a>\r\n          <\/div>\r\n        <\/aside>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">The Core Distinction<\/div>\r\n\r\n      <div id=\"ez-toc-container\" class=\"ez-toc-v2_0_85 counter-hierarchy ez-toc-counter ez-toc-custom ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#ip20-spd-and-ip65-enclosure-are-not-competing-products\" >IP20 SPD and IP65 Enclosure Are Not Competing Products<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#outdoor-spd-ip-ratings-ip20-ip54-ip65-ip66-and-ip67\" >Outdoor SPD IP Ratings: IP20, IP54, IP65, IP66 and IP67<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#does-your-outdoor-spd-need-a-separate-ip65-box\" >Does Your Outdoor SPD Need a Separate IP65 Box?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#choose-the-correct-outdoor-spd-supply-scope\" >Choose the Correct Outdoor SPD Supply Scope<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#how-outdoor-spd-protection-changes-by-project-type\" >How Outdoor SPD Protection Changes by Project Type<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#outdoor-conditions-the-spd-enclosure-must-control\" >Outdoor Conditions the SPD Enclosure Must Control<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#what-buyers-should-confirm-before-ordering\" >What Buyers Should Confirm Before Ordering<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#mistakes-that-cause-outdoor-spd-failures-or-rework\" >Mistakes That Cause Outdoor SPD Failures or Rework<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#example-outdoor-spd-specification-language\" >Example Outdoor SPD Specification Language<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#outdoor-spd-ip-rating-faq\" >Outdoor SPD IP Rating FAQ<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#how-this-outdoor-spd-guide-was-prepared\" >How This Outdoor SPD Guide Was Prepared<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#need-an-spd-module-or-a-complete-outdoor-box\" >Need an SPD Module or a Complete Outdoor Box?<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"#\" data-href=\"https:\/\/www.cnspd.com\/it\/outdoor-spd-ip-rating\/#technical-references\" >Technical References<\/a><\/li><\/ul><\/nav><\/div>\n<h2><span class=\"ez-toc-section\" id=\"ip20-spd-and-ip65-enclosure-are-not-competing-products\"><\/span>IP20 SPD and IP65 Enclosure Are Not Competing Products<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        The SPD and the enclosure perform different jobs. The SPD limits\r\n        transient overvoltage. The enclosure protects the installed electrical\r\n        components from contact, dust, rain and water ingress.\r\n      <\/p>\r\n\r\n      <figure class=\"ly-outdoor-spd-media\">\r\n        <img loading=\"lazy\"\r\n          src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/ip20-spd-inside-ip65-outdoor-enclosure.webp\"\r\n          alt=\"IP20 DIN rail SPD installed inside an IP65 outdoor enclosure\"\r\n          width=\"1448\"\r\n          height=\"1086\"\r\n          loading=\"lazy\"\r\n          decoding=\"async\"\r\n        >\r\n        <figcaption>\r\n          An IP20 DIN-rail SPD provides surge protection inside the cabinet,\r\n          while the completed IP65 enclosure provides environmental protection.\r\n        <\/figcaption>\r\n      <\/figure>\r\n\r\n      <div class=\"ly-outdoor-spd-compare\">\r\n        <div class=\"ly-outdoor-spd-card\">\r\n          <span class=\"ly-outdoor-spd-badge\">DIN-rail device<\/span>\r\n          <h3>IP20 SPD Module<\/h3>\r\n\r\n          <ul>\r\n            <li>Diverts surge current and limits transient voltage.<\/li>\r\n            <li>Usually mounts on a 35 mm DIN rail.<\/li>\r\n            <li>Commonly installed inside a panel or equipment enclosure.<\/li>\r\n            <li>IP20 does not provide a water-ingress claim.<\/li>\r\n            <li>\r\n              Electrical selection still requires Uc or Ucpv, In, Imax, Iimp,\r\n              Up and system-topology confirmation.\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-plus\" aria-hidden=\"true\">+<\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--blue\">\r\n          <span class=\"ly-outdoor-spd-badge ly-outdoor-spd-badge--green\">\r\n            Environmental protection\r\n          <\/span>\r\n\r\n          <h3>IP65 Outdoor Enclosure<\/h3>\r\n\r\n          <ul>\r\n            <li>\r\n              Protects the internal SPD, terminals and conductors against dust\r\n              and water jets.\r\n            <\/li>\r\n            <li>\r\n              May include DIN rail, PE\/N terminals, glands and a transparent\r\n              cover.\r\n            <\/li>\r\n            <li>Does not define the SPD electrical performance.<\/li>\r\n            <li>\r\n              Incorrect holes, glands or sealing can compromise the finished\r\n              enclosure protection.\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-note\">\r\n        <p>\r\n          <strong>Buyer rule:<\/strong> request two sets of specifications:\r\n          the <strong>SPD electrical specification<\/strong> and the\r\n          <strong>completed enclosure specification<\/strong>. The wording\r\n          \u201cIP65 SPD\u201d is incomplete unless the supplier confirms whether the\r\n          rating applies to the bare device, a factory-sealed product or the\r\n          finished prewired box.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section ly-outdoor-spd-section--soft\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">What the IP Code Answers<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"outdoor-spd-ip-ratings-ip20-ip54-ip65-ip66-and-ip67\"><\/span>Outdoor SPD IP Ratings: IP20, IP54, IP65, IP66 and IP67<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        An IP rating describes enclosure protection against access, solid\r\n        objects and water. It does not define surge-current capacity, voltage\r\n        protection level, UV life, corrosion resistance, internal temperature\r\n        or condensation control.\r\n      <\/p>\r\n\r\n      <div\r\n        class=\"ly-outdoor-spd-table-wrap\"\r\n        role=\"region\"\r\n        aria-label=\"Outdoor SPD IP rating comparison\"\r\n        tabindex=\"0\"\r\n      >\r\n        <table class=\"ly-outdoor-spd-table\">\r\n          <thead>\r\n            <tr>\r\n              <th>Rating<\/th>\r\n              <th>Practical meaning<\/th>\r\n              <th>Typical SPD use<\/th>\r\n              <th>Buyer caution<\/th>\r\n            <\/tr>\r\n          <\/thead>\r\n\r\n          <tbody>\r\n            <tr>\r\n              <td><strong>IP20<\/strong><\/td>\r\n              <td>\r\n                Basic protection against finger access and larger solid\r\n                objects, with no stated water protection.\r\n              <\/td>\r\n              <td>\r\n                DIN-rail SPD installed inside a distribution board, combiner\r\n                box or control cabinet.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-no\">\r\n                Do not expose directly to rain, wash water or open outdoor dust.\r\n              <\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td><strong>IP54<\/strong><\/td>\r\n              <td>\r\n                Limited dust ingress and protection against splashing water.\r\n              <\/td>\r\n              <td>\r\n                Protected outdoor areas, canopies or locations with moderate\r\n                exposure.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">\r\n                Suitability depends on rainfall, wind direction and project\r\n                requirements.\r\n              <\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td><strong>IP65<\/strong><\/td>\r\n              <td>\r\n                Dust-tight enclosure with protection against water jets.\r\n              <\/td>\r\n              <td>\r\n                Common baseline for exposed solar, EV, telecom, lighting and\r\n                outdoor distribution boxes.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">\r\n                Not an immersion rating. Confirm glands, door seals and\r\n                condensation control.\r\n              <\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td><strong>IP66<\/strong><\/td>\r\n              <td>\r\n                Dust-tight enclosure with stronger water-jet protection.\r\n              <\/td>\r\n              <td>\r\n                More exposed sites, wind-driven rain or heavier cleaning\r\n                conditions.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">\r\n                UV, corrosion and temperature must still be confirmed\r\n                separately.\r\n              <\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td><strong>IP67<\/strong><\/td>\r\n              <td>\r\n                Dust-tight enclosure with temporary immersion protection under\r\n                specified test conditions.\r\n              <\/td>\r\n              <td>\r\n                Special field applications with a realistic temporary\r\n                immersion risk.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">\r\n                Do not specify IP67 automatically when IP65 or IP66 matches the\r\n                actual environment.\r\n              <\/td>\r\n            <\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-grid-3\" style=\"margin-top: 28px;\">\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--blue\">\r\n          <span class=\"ly-outdoor-spd-badge\">IP is not SPD capacity<\/span>\r\n          <h3>IP65 Does Not Mean Better Surge Protection<\/h3>\r\n          <p>\r\n            An IP65 enclosure can contain an incorrectly selected SPD.\r\n            Electrical performance still depends on the system voltage,\r\n            earthing arrangement, SPD type, current ratings and connection\r\n            layout.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--orange\">\r\n          <span class=\"ly-outdoor-spd-badge ly-outdoor-spd-badge--orange\">\r\n            Exposure matters\r\n          <\/span>\r\n          <h3>\u201cOutdoor\u201d Is Not One Environment<\/h3>\r\n          <p>\r\n            A shaded telecom cabinet, rooftop PV combiner box, coastal EV\r\n            charger and wash-down industrial panel may require different\r\n            enclosure materials and climate measures.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--green\">\r\n          <span class=\"ly-outdoor-spd-badge ly-outdoor-spd-badge--green\">\r\n            Assembly matters\r\n          <\/span>\r\n          <h3>Evaluate the Finished Installation<\/h3>\r\n          <p>\r\n            Door seals, glands, breathers, terminals, unused openings and\r\n            mounting hardware must preserve the intended protection after the\r\n            assembly is completed.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-standards\">\r\n        <div class=\"ly-outdoor-spd-standard\">\r\n          <small>Ingress protection<\/small>\r\n          <b>IEC 60529<\/b>\r\n          <p>\r\n            Defines the IP code used to classify protection against access,\r\n            solid foreign objects and water.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-standard\">\r\n          <small>Empty enclosure<\/small>\r\n          <b>IEC 62208<\/b>\r\n          <p>\r\n            Applies to an empty enclosure before SPDs, terminals, protection\r\n            devices and other components are incorporated.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-standard\">\r\n          <small>Completed assembly<\/small>\r\n          <b>IEC 61439 Series<\/b>\r\n          <p>\r\n            Covers the construction, characteristics and verification of the\r\n            completed low-voltage switchgear or controlgear assembly.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-note ly-outdoor-spd-note--warning\">\r\n        <p>\r\n          <strong>IP65 is not the same specification as NEMA 4X.<\/strong>\r\n          NEMA enclosure types can include requirements beyond dust and water\r\n          ingress, including corrosion and external icing. For North American\r\n          projects, request the exact NEMA or UL enclosure type instead of\r\n          converting it from an IP number.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Selection Flow<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"does-your-outdoor-spd-need-a-separate-ip65-box\"><\/span>Does Your Outdoor SPD Need a Separate IP65 Box?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        Use this process before requesting a quotation. It prevents both\r\n        unnecessary enclosure cost and unsafe direct outdoor installation.\r\n      <\/p>\r\n\r\n      <div class=\"ly-outdoor-spd-flow\">\r\n        <div class=\"ly-outdoor-spd-flow-step\">\r\n          <div class=\"ly-outdoor-spd-flow-number\">01<\/div>\r\n          <h3>Check the Existing Cabinet<\/h3>\r\n          <p>\r\n            Is there an outdoor-rated distribution board, combiner box, charger\r\n            cabinet or telecom cabinet with protected DIN-rail space?\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-flow-step\">\r\n          <div class=\"ly-outdoor-spd-flow-number\">02<\/div>\r\n          <h3>Check the Installation Position<\/h3>\r\n          <p>\r\n            Will the SPD remain inside the protected volume, or will it be\r\n            mounted externally on a wall, pole or equipment frame?\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-flow-step\">\r\n          <div class=\"ly-outdoor-spd-flow-number\">03<\/div>\r\n          <h3>Check the Electrical Layout<\/h3>\r\n          <p>\r\n            Confirm short conductor routes, backup protection, safe terminal\r\n            access and a suitable PE connection before fixing the enclosure\r\n            size.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-flow-step\">\r\n          <div class=\"ly-outdoor-spd-flow-number\">04<\/div>\r\n          <h3>Choose the Supply Format<\/h3>\r\n          <p>\r\n            Select a DIN-rail SPD, an SPD with an outdoor enclosure, or a\r\n            completed prewired outdoor assembly.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div\r\n        class=\"ly-outdoor-spd-table-wrap\"\r\n        role=\"region\"\r\n        aria-label=\"Outdoor SPD enclosure decision table\"\r\n        tabindex=\"0\"\r\n      >\r\n        <table class=\"ly-outdoor-spd-table\">\r\n          <thead>\r\n            <tr>\r\n              <th>Installation condition<\/th>\r\n              <th>Recommended purchasing approach<\/th>\r\n              <th>Separate SPD box?<\/th>\r\n            <\/tr>\r\n          <\/thead>\r\n\r\n          <tbody>\r\n            <tr>\r\n              <td>\r\n                Existing IP65 or IP66 cabinet has protected DIN-rail space and a\r\n                suitable internal temperature.\r\n              <\/td>\r\n              <td>\r\n                Install a correctly selected IP20 DIN-rail SPD inside the\r\n                existing cabinet.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-good\">Usually no<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>\r\n                Existing cabinet is full or would require long SPD connection\r\n                conductors.\r\n              <\/td>\r\n              <td>\r\n                Use a compact nearby enclosure or a prewired assembly, subject\r\n                to installation requirements.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">Often yes<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>\r\n                SPD must be mounted outside the equipment cabinet on a wall,\r\n                pole or frame.\r\n              <\/td>\r\n              <td>\r\n                Use a complete outdoor-rated assembly with sealed cable entries\r\n                and suitable enclosure material.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-good\">Yes<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>\r\n                Location is under a canopy but remains exposed to humidity, dust\r\n                or wind-driven rain.\r\n              <\/td>\r\n              <td>\r\n                Assess the actual exposure. IP54 may suit some protected\r\n                positions, while IP65 is a common project baseline.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-warn\">Project-dependent<\/td>\r\n            <\/tr>\r\n\r\n            <tr>\r\n              <td>\r\n                Coastal, chemical, wash-down, desert or extreme-temperature\r\n                environment.\r\n              <\/td>\r\n              <td>\r\n                Specify IP rating, enclosure material, corrosion resistance,\r\n                UV resistance and condensation control together.\r\n              <\/td>\r\n              <td class=\"ly-outdoor-spd-good\">Normally yes<\/td>\r\n            <\/tr>\r\n          <\/tbody>\r\n        <\/table>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-note ly-outdoor-spd-note--warning\">\r\n        <p>\r\n          <strong>Do not add a separate box automatically.<\/strong> A second\r\n          enclosure can create longer conductors, extra joints and additional\r\n          maintenance points. It is useful only when it improves the complete\r\n          installation.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section ly-outdoor-spd-section--soft\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">LEEYEE Supply Formats<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"choose-the-correct-outdoor-spd-supply-scope\"><\/span>Choose the Correct Outdoor SPD Supply Scope<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        The quotation should clearly state whether the buyer is purchasing the\r\n        SPD only, the SPD with an enclosure, or a completed prewired assembly.\r\n      <\/p>\r\n\r\n      <div class=\"ly-outdoor-spd-grid-3\">\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-supply-card\">\r\n          <span class=\"ly-outdoor-spd-supply-number\">A<\/span>\r\n          <span class=\"ly-outdoor-spd-badge\">Existing cabinet<\/span>\r\n\r\n          <h3>DIN-Rail SPD Only<\/h3>\r\n\r\n          <p>\r\n            For panel builders and OEM customers who already have a suitable\r\n            outdoor-rated cabinet, terminals, DIN rail and cable entries.\r\n          <\/p>\r\n\r\n          <ul>\r\n            <li>The buyer confirms the completed enclosure rating.<\/li>\r\n            <li>LEEYEE supplies the selected AC, DC or signal SPD.<\/li>\r\n            <li>\r\n              Best when the SPD can be connected with short and accessible\r\n              conductors.\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--blue ly-outdoor-spd-supply-card\">\r\n          <span class=\"ly-outdoor-spd-supply-number\">B<\/span>\r\n          <span class=\"ly-outdoor-spd-badge\">Customer wiring<\/span>\r\n\r\n          <h3>SPD + Outdoor Enclosure<\/h3>\r\n\r\n          <p>\r\n            For customers who need a coordinated SPD and enclosure but will\r\n            complete the glands, terminals, backup protection and wiring\r\n            themselves.\r\n          <\/p>\r\n\r\n          <ul>\r\n            <li>Confirm enclosure material, size and target IP rating.<\/li>\r\n            <li>Confirm who drills openings and supplies the cable glands.<\/li>\r\n            <li>\r\n              The finished rating depends on the completed field installation.\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--green ly-outdoor-spd-supply-card\">\r\n          <span class=\"ly-outdoor-spd-supply-number\">C<\/span>\r\n          <span class=\"ly-outdoor-spd-badge ly-outdoor-spd-badge--green\">\r\n            Ready for installation\r\n          <\/span>\r\n\r\n          <h3>Prewired Outdoor SPD Assembly<\/h3>\r\n\r\n          <p>\r\n            For EPC projects, distributors and equipment manufacturers that\r\n            require a defined enclosure, internal wiring, terminals and cable\r\n            entries.\r\n          <\/p>\r\n\r\n          <ul>\r\n            <li>\r\n              Scope can include backup protection and remote alarm contacts.\r\n            <\/li>\r\n            <li>\r\n              OEM labels, packaging and documentation can be confirmed.\r\n            <\/li>\r\n            <li>\r\n              Drawings and verification evidence should match the supplied\r\n              configuration.\r\n            <\/li>\r\n          <\/ul>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-button-row\" style=\"margin-top: 27px;\">\r\n        <a\r\n          href=\"javascript:void(0);\"\r\n          class=\"ly-outdoor-spd-btn leeyee-site-popup-btn\"\r\n          aria-label=\"Confirm an outdoor SPD supply format\"\r\n        >\r\n          <span>Confirm Supply Format<\/span>\r\n        <\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Application Decisions<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"how-outdoor-spd-protection-changes-by-project-type\"><\/span>How Outdoor SPD Protection Changes by Project Type<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        The same IP20 SPD module may be suitable in one project and unsuitable\r\n        in another because the cabinet, exposure, system voltage and\r\n        maintenance method are different.\r\n      <\/p>\r\n\r\n      <div class=\"ly-outdoor-spd-grid-3\">\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>Solar PV<\/h3>\r\n          <p>\r\n            An IP20 PV SPD is commonly installed inside an IP-rated combiner\r\n            box or inverter-side enclosure. Confirm Ucpv, polarity, short-circuit\r\n            capability, cable glands, internal temperature and replacement\r\n            access.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>EV Charging<\/h3>\r\n          <p>\r\n            The charger housing may already provide outdoor protection, but\r\n            internal space and conductor routing may be restricted. An external\r\n            SPD requires a clearly defined completed enclosure.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>Telecom Cabinets<\/h3>\r\n          <p>\r\n            Confirm the AC or \u221248 V DC supply, operating temperature,\r\n            condensation control, power and signal protection, corrosion\r\n            environment and remote alarm requirement.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>Outdoor Lighting<\/h3>\r\n          <p>\r\n            SPDs may be installed inside feeder pillars, lighting distribution\r\n            boxes, pole bases or luminaires. Internal volume, water paths and\r\n            maintenance access must be checked.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>CCTV and Security<\/h3>\r\n          <p>\r\n            Protect the relevant power, Ethernet, PoE and signal cables. A\r\n            DIN-rail power SPD inside the cabinet does not automatically protect\r\n            every outdoor data line.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-app\">\r\n          <h3>Outdoor Distribution Boards<\/h3>\r\n          <p>\r\n            The panel enclosure normally provides the environmental rating.\r\n            The SPD must still match the earthing system, phase configuration,\r\n            installation point and required Type 1 or Type 2 duty.\r\n          <\/p>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-related\">\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/solar-pv-surge-protection\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          Solar PV Surge Protection\r\n        <\/a>\r\n\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/48v-dc-spd-for-telecom\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          48V DC Telecom SPD Guide\r\n        <\/a>\r\n\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/spd-uc-selection-guide\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          SPD Uc Selection Guide\r\n        <\/a>\r\n\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/spd-remote-alarm-plc-wiring\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          SPD Remote Alarm to PLC\r\n        <\/a>\r\n\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/verify-spd-supplier-certificates\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          SPD Certificate Verification\r\n        <\/a>\r\n\r\n        <a\r\n          href=\"https:\/\/www.cnspd.com\/spd-selection-guide\/\"\r\n          target=\"_blank\"\r\n          rel=\"noopener noreferrer\"\r\n        >\r\n          Complete SPD Selection Guide\r\n        <\/a>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section ly-outdoor-spd-section--soft\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Beyond the IP Number<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"outdoor-conditions-the-spd-enclosure-must-control\"><\/span>Outdoor Conditions the SPD Enclosure Must Control<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        A high IP rating does not guarantee a reliable outdoor assembly when\r\n        enclosure material, thermal design, corrosion and cable entry are\r\n        ignored.\r\n      <\/p>\r\n\r\n      <figure class=\"ly-outdoor-spd-media\">\r\n        <img loading=\"lazy\"\r\n          src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/outdoor-spd-enclosure-environmental-risks.webp\"\r\n          alt=\"Environmental risks affecting outdoor SPD enclosures\"\r\n          width=\"1448\"\r\n          height=\"1086\"\r\n          loading=\"lazy\"\r\n          decoding=\"async\"\r\n        >\r\n        <figcaption>\r\n          Outdoor SPD assemblies must be assessed for rain, dust, condensation,\r\n          UV, temperature, corrosion and sealed cable entries\u2014not only the IP\r\n          code.\r\n        <\/figcaption>\r\n      <\/figure>\r\n\r\n      <div class=\"ly-outdoor-spd-spec-grid\">\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Rain and Water Jets<\/b>\r\n          <span>\r\n            Assess direct exposure, wind direction, roof runoff, cleaning\r\n            methods and surfaces where water can collect.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Dust and Sand<\/b>\r\n          <span>\r\n            Fine dust can contaminate terminals and mechanisms. Desert\r\n            locations also combine dust with high temperature.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Condensation<\/b>\r\n          <span>\r\n            Temperature cycling can move humid air and create moisture inside\r\n            an apparently sealed enclosure.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>UV Exposure<\/b>\r\n          <span>\r\n            Plastic enclosures, covers, seals, glands and external cables must\r\n            be suitable for long-term sunlight exposure.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Temperature<\/b>\r\n          <span>\r\n            Confirm both ambient temperature and higher internal temperature\r\n            caused by solar loading or nearby equipment.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Corrosion<\/b>\r\n          <span>\r\n            Coastal salt, chemical vapour and industrial pollution may require\r\n            stainless steel or reinforced polyester.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Maintenance Access<\/b>\r\n          <span>\r\n            Allow safe inspection, terminal tightening, alarm wiring and\r\n            plug-in cartridge replacement.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-spec\">\r\n          <b>Cable Entry<\/b>\r\n          <span>\r\n            Match glands to cable diameter, seal unused holes and avoid entry\r\n            routes that direct water toward terminals.\r\n          <\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-note\">\r\n        <p>\r\n          <strong>Condensation is a separate design problem.<\/strong> Depending\r\n          on the application, pressure-compensation elements, climate membranes,\r\n          heaters or drains may be needed even when the enclosure is rated\r\n          IP65.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Complete Assembly Checklist<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"what-buyers-should-confirm-before-ordering\"><\/span>What Buyers Should Confirm Before Ordering<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p class=\"ly-outdoor-spd-lead\">\r\n        A useful RFQ separates the SPD electrical specification, the enclosure\r\n        construction and the completed field-installation requirements.\r\n      <\/p>\r\n\r\n      <figure class=\"ly-outdoor-spd-media\">\r\n        <img loading=\"lazy\"\r\n          src=\"https:\/\/www.cnspd.com\/wp-content\/uploads\/2026\/07\/outdoor-spd-oem-procurement-checklist.webp\"\r\n          alt=\"Outdoor SPD enclosure OEM procurement checklist\"\r\n          width=\"1448\"\r\n          height=\"1086\"\r\n          loading=\"lazy\"\r\n          decoding=\"async\"\r\n        >\r\n        <figcaption>\r\n          Confirm the electrical system, SPD ratings, enclosure construction,\r\n          cable entries, environment, monitoring and maintenance access before\r\n          ordering.\r\n        <\/figcaption>\r\n      <\/figure>\r\n\r\n      <div class=\"ly-outdoor-spd-checklist\">\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>System voltage and frequency<\/b>\r\n          <span>\r\n            AC nominal voltage, DC operating voltage or maximum PV open-circuit\r\n            voltage.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Power system and poles<\/b>\r\n          <span>\r\n            TT, TN-S, TN-C-S, IT, single phase, three phase or DC pole\r\n            configuration.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>SPD classification<\/b>\r\n          <span>\r\n            Type 1, Type 1+2, Type 2 or another required protection class.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Electrical ratings<\/b>\r\n          <span>\r\n            Uc or Ucpv, In, Imax, Iimp, Up, short-circuit capability and backup\r\n            protection.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Installation exposure<\/b>\r\n          <span>\r\n            Protected outdoor position, direct rain, rooftop, coastal, desert,\r\n            wash-down or pole-mounted location.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Required enclosure rating<\/b>\r\n          <span>\r\n            IP54, IP65, IP66, IP67, NEMA type or another project-specific\r\n            classification.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Enclosure material<\/b>\r\n          <span>\r\n            Polycarbonate, ABS, reinforced polyester, painted metal or\r\n            stainless steel.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Cable entries<\/b>\r\n          <span>\r\n            Cable quantity, outside diameter, entry direction, gland type and\r\n            unused-hole sealing.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Terminals and conductor size<\/b>\r\n          <span>\r\n            Line, neutral, PE, DC poles, alarm contacts and required conductor\r\n            cross-sections.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Backup protection<\/b>\r\n          <span>\r\n            Fuse, MCB or MCCB coordination, breaking capacity and available\r\n            short-circuit current.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Temperature and condensation<\/b>\r\n          <span>\r\n            Ambient range, solar loading, breather, heater, drain or climate\r\n            membrane.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Maintenance access<\/b>\r\n          <span>\r\n            Status-window visibility, module replacement, door clearance,\r\n            labels and safe isolation.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Remote monitoring<\/b>\r\n          <span>\r\n            Dry contact, PLC or BMS connection, alarm cable entry and contact\r\n            electrical rating.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-check\">\r\n          <b>Compliance evidence<\/b>\r\n          <span>\r\n            SPD certificates, enclosure documents, wiring diagram, dimensions\r\n            and assembly evidence.\r\n          <\/span>\r\n        <\/div>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-quote-box\">\r\n        <h3>Information to Send for an Accurate Quotation<\/h3>\r\n\r\n        <p>\r\n          Send the following project information instead of requesting only an\r\n          \u201cIP65 SPD price.\u201d\r\n        <\/p>\r\n\r\n        <div class=\"ly-outdoor-spd-quote-list\">\r\n          <div>\r\n            Application: solar, EV, telecom, lighting, security or distribution\r\n          <\/div>\r\n          <div>System voltage, phase and earthing topology<\/div>\r\n          <div>Required SPD type and discharge-current rating<\/div>\r\n          <div>Existing cabinet or separate enclosure requirement<\/div>\r\n          <div>Outdoor exposure and ambient-temperature range<\/div>\r\n          <div>Target IP rating and enclosure material<\/div>\r\n          <div>Cable quantity, diameter and conductor size<\/div>\r\n          <div>Backup protection and remote-contact requirements<\/div>\r\n          <div>Quantity, branding, label and packaging requirements<\/div>\r\n          <div>Destination market and required certificates<\/div>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-button-row\" style=\"margin-top: 24px;\">\r\n          <a\r\n            href=\"javascript:void(0);\"\r\n            class=\"ly-outdoor-spd-btn leeyee-site-popup-btn\"\r\n            aria-label=\"Send outdoor SPD project requirements\"\r\n          >\r\n            <span>Send Project Requirements<\/span>\r\n          <\/a>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section ly-outdoor-spd-section--soft\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Common Specification Errors<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"mistakes-that-cause-outdoor-spd-failures-or-rework\"><\/span>Mistakes That Cause Outdoor SPD Failures or Rework<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <div class=\"ly-outdoor-spd-mistakes\">\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Mounting an IP20 DIN-rail SPD directly in the open.<\/b>\r\n          <span>\r\n            The SPD may be electrically correct but environmentally\r\n            unprotected.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Writing \u201cIP65 SPD\u201d without defining the rated object.<\/b>\r\n          <span>\r\n            The quotation may cover a bare device, an empty enclosure or a\r\n            completed assembly.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Assuming IP67 is always better than IP65.<\/b>\r\n          <span>\r\n            Select the rating for the actual water exposure and installation\r\n            method.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Drilling unsealed holes after the enclosure is supplied.<\/b>\r\n          <span>\r\n            Incorrect glands, oversized openings and missing plugs can reduce\r\n            the intended protection.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Ignoring condensation inside a sealed enclosure.<\/b>\r\n          <span>\r\n            Daily temperature cycling can introduce moisture even when direct\r\n            rain is blocked.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Choosing the enclosure before checking the SPD wiring.<\/b>\r\n          <span>\r\n            A small box may force long conductors, tight bends and poor PE\r\n            routing.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Specifying IP but not UV or corrosion resistance.<\/b>\r\n          <span>\r\n            An enclosure can resist ingress but still age poorly in sunlight\r\n            or salt-laden air.\r\n          <\/span>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-mistake\">\r\n          <b>Leaving no space to inspect or replace the module.<\/b>\r\n          <span>\r\n            The enclosure must remain maintainable after field installation.\r\n          <\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Buyer Specification<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"example-outdoor-spd-specification-language\"><\/span>Example Outdoor SPD Specification Language<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <div class=\"ly-outdoor-spd-card ly-outdoor-spd-card--blue\">\r\n        <p>\r\n          <strong>Example:<\/strong> Supply a complete outdoor surge-protection\r\n          assembly for a 230\/400 V AC TN-S system. The assembly shall include a\r\n          Type 2 pluggable SPD, suitable backup protection where required, PE\r\n          and neutral terminals, visual status indication and a remote\r\n          signalling contact. The completed enclosure shall provide not less\r\n          than IP65 protection, use UV-suitable material and include sealed\r\n          cable entries with sufficient space for conductor routing,\r\n          inspection and cartridge replacement. The supplier shall provide the\r\n          SPD datasheet, enclosure dimensions, wiring diagram, terminal\r\n          capacities and applicable conformity documents. Evidence shall\r\n          distinguish the SPD product, the empty enclosure and the completed\r\n          assembly.\r\n        <\/p>\r\n      <\/div>\r\n\r\n      <div class=\"ly-outdoor-spd-note ly-outdoor-spd-note--warning\">\r\n        <p>\r\n          This wording is an example, not a universal project specification.\r\n          Voltage, earthing system, SPD type, current ratings, backup protection\r\n          and enclosure requirements must be confirmed for the actual project.\r\n        <\/p>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section ly-outdoor-spd-section--soft\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Frequently Asked Questions<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"outdoor-spd-ip-rating-faq\"><\/span>Outdoor SPD IP Rating FAQ<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <div class=\"ly-outdoor-spd-faq\">\r\n        <details>\r\n          <summary>Can an IP20 SPD be installed outdoors?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              Yes, when the IP20 SPD is installed inside a suitable outdoor\r\n              enclosure or equipment cabinet. It should not normally be\r\n              directly exposed to rain, dust, wash water or open weather.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Does every outdoor SPD need to be IP65?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              No. The required rating depends on the installation position and\r\n              exposure. IP65 is a common baseline for exposed outdoor\r\n              enclosures, but some protected positions may use another rating\r\n              and harsher sites may require IP66, IP67 or a specified NEMA\r\n              type.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Is the SPD or the electrical enclosure required to be IP65?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              In many DIN-rail applications, the SPD is IP20 and the completed\r\n              electrical enclosure provides the IP65 protection. Factory-sealed\r\n              outdoor SPDs also exist, so buyers must confirm exactly which\r\n              component carries the rating.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Can an IP20 SPD be installed inside an IP65 enclosure?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              Yes. This is a common arrangement. Confirm that the finished box\r\n              preserves its intended protection after cable entry and provides\r\n              enough room for safe wiring, heat control, inspection and\r\n              replacement.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Does IP65 mean the SPD box is waterproof?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              IP65 indicates dust-tight construction and protection against\r\n              water jets under the applicable test conditions. It is not a\r\n              general claim for immersion, every mounting orientation or every\r\n              field modification.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Is IP67 always better than IP65?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              No. IP67 addresses temporary immersion conditions, while many\r\n              outdoor electrical projects are more concerned with rain, water\r\n              jets, UV exposure, heat, corrosion and maintenance access.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Does a solar combiner box need an IP65 SPD?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              Usually the combiner-box enclosure provides the outdoor IP rating\r\n              while the internal PV SPD may be IP20. A separate IP65 PV SPD\r\n              assembly may be used when the SPD is mounted outside the combiner\r\n              box or near an inverter without suitable internal space.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>How does condensation affect an outdoor SPD enclosure?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              Moisture can form when the internal temperature falls below the\r\n              dew point or when pressure changes move humid air through small\r\n              leakage paths. Pressure compensation, heaters, drainage or\r\n              climate membranes may be considered depending on the project.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>Is IP65 equivalent to NEMA 4X?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              No. IP ratings and NEMA enclosure types are based on different\r\n              requirements and should not be treated as interchangeable.\r\n              NEMA 4X includes additional considerations such as corrosion\r\n              resistance.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n\r\n        <details>\r\n          <summary>What should an OEM buyer request with an outdoor SPD box?<\/summary>\r\n          <div class=\"ly-outdoor-spd-faq-answer\">\r\n            <p>\r\n              Request the SPD ratings, enclosure material and IP rating,\r\n              dimensions, cable-entry details, terminal capacities, backup\r\n              protection, operating temperature, remote contact, wiring\r\n              diagram, labels, test evidence and replacement procedure.\r\n            <\/p>\r\n          <\/div>\r\n        <\/details>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-eyebrow\">Editorial and Technical Basis<\/div>\r\n\r\n      <h2><span class=\"ez-toc-section\" id=\"how-this-outdoor-spd-guide-was-prepared\"><\/span>How This Outdoor SPD Guide Was Prepared<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <div class=\"ly-outdoor-spd-editorial\">\r\n        <p>\r\n          This page is written for OEM buyers, panel builders, EPC contractors\r\n          and distributors. It separates SPD electrical performance, enclosure\r\n          ingress protection and completed-assembly requirements. Final product\r\n          selection must follow the actual project specification, local\r\n          electrical rules and the instructions supplied with the selected\r\n          equipment.\r\n        <\/p>\r\n\r\n        <div class=\"ly-outdoor-spd-editorial-meta\">\r\n          <span>\r\n            <strong>Prepared by:<\/strong> LEEYEE Technical Content Team\r\n          <\/span>\r\n          <span>\r\n            <strong>Last updated:<\/strong> July 16, 2026\r\n          <\/span>\r\n          <span>\r\n            <strong>Review basis:<\/strong> IEC standards and manufacturer\r\n            documentation\r\n          <\/span>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-cta-section\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <div class=\"ly-outdoor-spd-cta\">\r\n        <div>\r\n          <h2><span class=\"ez-toc-section\" id=\"need-an-spd-module-or-a-complete-outdoor-box\"><\/span>Need an SPD Module or a Complete Outdoor Box?<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n          <p>\r\n            LEEYEE can help OEM buyers, panel builders, EPC contractors and\r\n            distributors confirm SPD ratings, enclosure format, cable entries,\r\n            terminals, remote contacts and private-label requirements before\r\n            ordering.\r\n          <\/p>\r\n        <\/div>\r\n\r\n        <div class=\"ly-outdoor-spd-button-row\">\r\n          <a\r\n            href=\"javascript:void(0);\"\r\n            class=\"ly-outdoor-spd-btn ly-outdoor-spd-btn--light leeyee-site-popup-btn\"\r\n            aria-label=\"Request an outdoor SPD quotation\"\r\n          >\r\n            <span>Request a Quote<\/span>\r\n          <\/a>\r\n        <\/div>\r\n      <\/div>\r\n    <\/div>\r\n  <\/section>\r\n\r\n  <section class=\"ly-outdoor-spd-sources\">\r\n    <div class=\"ly-outdoor-spd-inner\">\r\n      <h2><span class=\"ez-toc-section\" id=\"technical-references\"><\/span>Technical References<span class=\"ez-toc-section-end\"><\/span><\/h2>\r\n\r\n      <p>\r\n        These references support the distinction between ingress protection,\r\n        empty-enclosure requirements, DIN-rail SPD construction and completed\r\n        outdoor assemblies. Project design must also follow local electrical\r\n        rules and the instructions of the selected manufacturers.\r\n      <\/p>\r\n\r\n      <ol>\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.iec.ch\/ip-ratings\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            IEC \u2014 Ingress Protection ratings and IEC 60529\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/webstore.iec.ch\/en\/publication\/67906\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            IEC 62208:2023 \u2014 Empty enclosures for low-voltage assemblies\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/webstore.iec.ch\/en\/publication\/32338\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            IEC 61439-1:2020 \u2014 Low-voltage switchgear and controlgear assemblies\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.nema.org\/docs\/default-source\/products-document-library\/nema-enclosure-types.pdf\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            NEMA \u2014 Enclosure types and comparison limitations with IP ratings\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.se.com\/sg\/en\/product\/A9L20600\/iprd20-modular-surge-arrester-3p-%2B-n-350v\/\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            Schneider Electric \u2014 IP20 modular DIN-rail surge arrester\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.obo-bettermann.com.sg\/en-sg\/products\/pv-surge-protection-v20-2pole-1000-v-dc-ip20-2-5094617.html\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            OBO Bettermann \u2014 IP20 DIN-rail PV surge protection\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.dehn-international.com\/store\/p\/en-DE\/F31804\/insulating-enclosures\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            DEHN \u2014 IP54 and IP65 enclosures for surge arresters\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.dehn-international.com\/store\/p\/en-DE\/F407468\/surge-arrester-type-2-dehncube-in-ip65-enclosure-f-pv-systems-1mpp-at-1000v-d-c-?product=P407471\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            DEHN \u2014 Prewired PV SPD in an IP65 enclosure\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.phoenixcontact.com\/en-us\/products\/industrial-communication\/smart-ethernet-box?p=2\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            Phoenix Contact \u2014 Outdoor enclosure UV, corrosion and condensation\r\n            considerations\r\n          <\/a>\r\n        <\/li>\r\n\r\n        <li>\r\n          <a\r\n            href=\"https:\/\/www.rittal.com\/sg-en\/products\/Outdoor_Enclosures\/Industry-Maritime\"\r\n            target=\"_blank\"\r\n            rel=\"noopener noreferrer\"\r\n          >\r\n            Rittal \u2014 Outdoor enclosure climate and condensation control\r\n          <\/a>\r\n        <\/li>\r\n      <\/ol>\r\n    <\/div>\r\n  <\/section>\r\n<\/article>\r\n\r\n<script type=\"application\/ld+json\">\r\n{\r\n  \"@context\": \"https:\/\/schema.org\",\r\n  \"@type\": \"FAQPage\",\r\n  \"mainEntity\": [\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Can an IP20 SPD be installed outdoors?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Yes, when the IP20 SPD is installed inside a suitable outdoor enclosure or equipment cabinet. It should not normally be directly exposed to rain, dust, wash water or open weather.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Does every outdoor SPD need to be IP65?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. The required rating depends on the installation position and exposure. IP65 is a common baseline for exposed outdoor enclosures, but protected locations may use another rating and harsher sites may require IP66, IP67 or a specified NEMA type.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Is the SPD or the electrical enclosure required to be IP65?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"In many DIN-rail applications, the SPD is IP20 and the completed electrical enclosure provides IP65 protection. Factory-sealed outdoor SPDs also exist, so buyers must confirm exactly which component carries the rating.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Can an IP20 SPD be installed inside an IP65 enclosure?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Yes. Confirm that the finished enclosure preserves its intended protection after cable entry and provides sufficient room for wiring, temperature control, inspection and replacement.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Does IP65 mean the SPD box is waterproof?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"IP65 indicates dust-tight construction and protection against water jets under the applicable test conditions. It is not a general claim for immersion, every mounting orientation or every field modification.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Is IP67 always better than IP65?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. IP67 addresses temporary immersion conditions, while many outdoor projects are more concerned with rain, water jets, UV exposure, heat, corrosion and maintenance access.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Does a solar combiner box need an IP65 SPD?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Usually the combiner-box enclosure provides the outdoor IP rating while the internal PV SPD may be IP20. A separate IP65 PV SPD assembly may be used when no suitable protected space is available.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"How does condensation affect an outdoor SPD enclosure?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"Moisture can form when the internal temperature falls below the dew point or when pressure changes move humid air through leakage paths. Pressure compensation, heaters, drainage or climate membranes may be considered depending on the project.\"\r\n      }\r\n    },\r\n    {\r\n      \"@type\": \"Question\",\r\n      \"name\": \"Is IP65 equivalent to NEMA 4X?\",\r\n      \"acceptedAnswer\": {\r\n        \"@type\": \"Answer\",\r\n        \"text\": \"No. IP ratings and NEMA enclosure types are based on different requirements and should not be treated as interchangeable. 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Quick answer Most modular DIN-rail SPDs are IP20&#8230;<\/p>","protected":false},"author":18,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,488,422],"tags":[],"class_list":["post-30137","post","type-post","status-publish","format-standard","hentry","category-news","category-surge-protection","category-industry-news"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Outdoor SPD IP Rating: IP20 vs IP65 Enclosure | LEEYEE<\/title>\n<meta name=\"description\" content=\"Can an IP20 SPD be used outdoors? 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