RJ45 In-Line Surge Lightning Protector Coupler, Cat5e/Cat6/Cat7 LAN Network Cable Extender Surge Suppressor RJ45 Straight Through Connector

This RJ45 inline coupler combines cable extension and lightning surge protection into one compact unit, serving as an essential safety accessory for outdoor, workshop and weak current network wiring.

It adopts bidirectional RJ45 female-to-female straight-through wiring to connect two short Ethernet cables into a longer run, fully supporting Cat5e, Cat6 and Cat7 high-speed network transmission without bandwidth attenuation. Integrated professional surge suppression circuit instantly releases instantaneous overvoltage caused by thunderstorms, static electricity or power grid fluctuations, effectively protecting routers, switches, cameras and PCs from burnout damage.

All contact pins are thick gold-plated to lower contact resistance and avoid unstable network signals after long-term plugging and unplugging. The sturdy insulated housing provides reliable dust and moisture resistance. No driver or external power is required; simply insert both ends of the network cable to finish installation.

Perfectly suited for surveillance camera systems, home broadband, office LAN layout and outdoor network equipment anti-lightning protection.