FAQ for LY21-2 RJ45 NETWORK SURGE PROTECTIVE DEVICE(POE)
1. What is the LY21-2 RJ45 POE surge protector designed for?
The LY21-2 is designed to protect Ethernet network lines with POE power supply from surge damage.
2. Which applications commonly use this model?
It is widely used in IP cameras, POE switches, wireless access points, and network monitoring equipment.
3. Does this SPD support POE power transmission?
Yes. It fully supports POE/POE+ power and data transmission without affecting network performance.
4. What protection technology is used inside?
This model uses a MOV + GDT hybrid protection design, combining fast response with high surge handling capability.
5. Will this SPD affect network speed?
No. It supports high-speed Ethernet transmission with minimal insertion loss.
6. What installation method is recommended?
It is installed inline with the Ethernet cable, ideally close to the protected device.
7. Do you provide OEM/ODM services for network projects?
Yes. As a professional SPD manufacturer, we offer OEM branding, bulk supply, and customized solutions.
