RJ45 Ethernet Surge Protector, Network Lightning Arrester Surge Suppressor for RJ45 Network Card Router Switch Modem Thunder Surge Protection

This RJ45 network surge protector is a dedicated lightning protection device designed for wired network equipment. It effectively absorbs lightning surge and instantaneous overvoltage induced by thunderstorms, preventing high voltage from burning out network cards, routers, modems, switches and other RJ45 port devices.

Adopting pass-through RJ45 male-female connection structure, it can be directly inserted between the network cable and your device without complicated wiring and will not cause network speed loss or signal delay.

Small and lightweight for easy placement in home, office, monitoring room and communication cabinet wiring scenes. It supports all mainstream Cat5, Cat5e, Cat6 and Cat7 ethernet cables, providing reliable long-term safety protection for your wired network devices.