Ethernet Lightning Arrester Surge Protector Adapter Coupler RJ45

The Ethernet Lightning Arrester Surge Protector Adapter (RJ45) delivers fast, reliable protection for sensitive networking gear. Designed for inline use between patch cables or devices, this compact surge arrestor clamps dangerous voltage spikes caused by lightning or electrical faults, preventing costly equipment damage. Fully compatible with Cat5e/Cat6 and PoE, it preserves signal integrity and maintains low latency for cameras, access points, switches, and routers. Rugged, shielded construction and tool-less installation make it perfect for both indoor racks and exposed outdoor runs (use with proper weatherproof enclosures). Ideal for home networks, SMBs, and security camera systems — peace of mind that won’t compromise performance.