4-Port (4 in/4 Out) RJ45 Ethernet Surge Protector, 10KV Lightning Arrestor, PoE++ Compatible, Gigabit Speed, GDT Technology, Metal Shielded, CAT5/CAT6($67.41Value)

Description

【4 Pairs Port (4In/4Out) High-Capacity Design】Boasts 4 input and 4 output RJ45 ports (8-wire full protection for each port) to simultaneously safeguard up to 4 network devices, ideal for small-to-medium LAN setups. Supports 10/100/1000Mbps Gigabit Ethernet speeds with ultra-low insertion loss (≤0.5dB), ensuring seamless data transmission without any performance degradation, even when all ports are in use. 【Industrial-Grade Dual Surge & Lightning Protection】Equipped with premium GDT (Gas Discharge Tube) and TVS (Transient Voltage Suppressor) dual protection components, offering 20KV common mode and 1.5KV differential mode surge resistance, plus 20KA (8/20μs) discharge current capacity. Provides comprehensive line-to-line and line-to-ground bidirectional clamping protection for all 8 pins of each RJ45 port, with a lightning-fast response time ≤1ns to block sudden voltage spikes, electrostatic discharge, and lightning-induced transients. 【Full PoE++ Compatibility & High Power Support】Fully compliant with IEEE 802.3af/at/bt (PoE++) standards, supporting up to 120W power delivery per port (max 154W for High PoE++ devices at 48V DC) and 60V DC maximum input voltage. Works seamlessly with Mode A and Mode B PoE/PoE+/PoE++ devices, as well as non-PoE Ethernet equipment, and is compatible with CAT5, CAT5e, and CAT6 cables for wide-ranging applicability in diverse network environments. 【Durable Aluminum Construction & Flexible Installation】Features a rugged aluminum alloy housing that delivers exceptional heat dissipation, corrosion resistance, mechanical strength, and electromagnetic shielding, ensuring long-term reliable operation even in harsh industrial conditions. Comes with a 12AWG grounding wire for stable and safe grounding, dual-side mounting flanges, and a flexible DIN rail bracket—supports wall mounting, DIN rail installation, or desktop placement. Clear "IN" (incoming line) and "OUT" (protected device) directional markings enable hassle-free plug-and-play setup without complex tools or professional expertise. 【Wide Operating Temperature & Versatile Application】Operates stably within an extreme temperature range of -40℉ to 185℉ (-40℃ to 85℃), making it suitable for both indoor and industrial environments with fluctuating temperatures. Effectively protects valuable network equipment such as PoE cameras, routers, switches, modems, servers, and Ethernet-enabled devices from surge damage, minimizing downtime and replacement costs for home, office, commercial, and industrial network setups. 4-In-4-Out Gigabit PoE Surge Protector | 4-Channel Industrial Ethernet Lightning Arrestor | 10/20KA Surge Protection for PoE++ Networks

High-Density 4-IN/4-OUT Design – Protect 4 Lines with 1 Compact Device Engineered for large-scale low-voltage deployments, this surge protector features 4 fully independent isolated RJ45 channels to safeguard four separate PoE network lines simultaneously. Eliminates the need for four single-port protectors, cutting installation time by 75% and saving 70% of valuable rack/wall space in network cabinets, server rooms, and security equipment enclosures. Isolated circuit design prevents surge crosstalk between channels, ensuring reliable independent protection for each connected device. Perfect for high-density IP camera arrays, multi-port switch deployments, and building automation systems.

Universal PoE++ Compatibility for All Standard Devices
Seamlessly integrates with your existing network infrastructure with full support for all IEEE PoE standards:
PoE (802.3af): Up to 15.4W per port
PoE+ (802.3at): Up to 30W per port
PoE++ (802.3bt/High PoE): Up to 120W per port (3.2A/4 pairs)
Supports both Mode A and Mode B power transmission
Backward compatible with non-PoE Ethernet equipment
Ideal for IP security cameras, wireless access points, VoIP phones, network switches, routers, and access control systems

Industrial-Grade Dual-Stage Surge Suppression
Built with premium components to withstand the harshest electrical transients and protect your valuable equipment:
GDT + TVS hybrid protection: Combines Gas Discharge Tube and Transient Voltage Suppressor technology for comprehensive defense
10/20KA nominal discharge current (8/20μs) with 20KV common-mode and 1.5KV differential-mode surge resistance
Bidirectional clamping with 72V line-line and line-ground clamping voltage
Line-line and line-ground protection modes minimize damage from all surge types
≤1ns ultra-fast response time catches even the fastest transient surges
Certified reliability: Complies with UL 62368-1, IEC 61643-21, IEC 61000-4-5, CE, FCC, and RoHS 2.0 standards

Full Gigabit Performance with Zero Signal Loss
Maintain uninterrupted high-speed data transmission while protecting your network:
Supports 10/10