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    No matter where you are, our global service network ensures you get fast, reliable support and service.

    Oil and Gas Surge Protection Guide for Control Panels and Field Instruments

    News
    Yesterday 09:19
    Oil and gas facilities require surge protection strategies that match the complete electrical and instrumentation architecture. Long outdoor cables, remote field devices, control systems and communication networks can create multiple…
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    Fuse Symbol in a Circuit: IEC, ANSI & Schematic Guide

    News
    19 Aug 11:14
    A fuse symbol in a circuit diagram identifies a fuse in the protected current path. The graphical form helps you locate the protective device, but the symbol alone does not…
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    Marine Surge Protection Guide for Low-Voltage Panels and Control Systems

    News
    18 Aug 08:53
    Marine low-voltage electrical systems require a dedicated surge protection evaluation approach. Unlike standard building installations, shipboard systems may connect to shore power, operate with generators, include long cable routes and…
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    Airport Lighting Surge Protection Guide: Protecting Runway, Taxiway and Airfield Lighting Systems

    News, Surge Protection, Technical Guides
    14 Aug 10:22
    Airfield Ground Lighting (AGL) systems, including runway lights, taxiway lights and approach lighting circuits, operate across exposed outdoor areas with long cable routes and distributed field equipment. These characteristics create…
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    Crane Control Panel Surge Protection Guide: SPD Selection for Overhead Cranes and Hoist Systems

    Isolator & Switching, News, Technical Guides
    11 Aug 09:12
    Crane control panels combine power distribution, variable frequency drives (VFDs), PLC control, sensors, limit switches and communication interfaces. Because cranes often operate with long cables, moving equipment and outdoor exposure,…
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    Elevator Surge Protection Guide for Control Panels and Power Systems

    News, Surge Protection, Technical Guides
    4 Aug 08:57
    Modern elevator systems rely on electronic control panels, variable frequency drives (VFDs), communication interfaces and long cable routes between machine rooms, shafts and field devices. These components can be sensitive…
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    Generator Surge Protection Guide for Standby and Industrial Power Systems

    News, Surge Protection, Technical Guides
    30 Jul 15:51
    Industrial standby generators and diesel generator systems require a coordinated surge protection strategy. The protection design should consider the complete backup power path, including utility supply, automatic transfer switch (ATS),…
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    AC SPD for Main Distribution Board Selection Guide

    News, Surge Protection, Technical Guides
    30 Jul 15:48
    Selecting an AC surge protective device for a main distribution board is not simply a matter of choosing the largest kA value. The correct MDB surge protection solution depends on…
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    Where Should RS485 SPD Be Installed for a PV Inverter: One End or Both Ends?

    News, Surge Protection, Technical Guides
    30 Jul 15:29
    A PV inverter RS485 communication cable may connect an outdoor inverter to a data logger, monitoring cabinet or control room. When that cable is exposed to surge risk, the main…
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