20 Pack Blue RJ45 Inline Coupler, Female to Female Ethernet Cable Extender Adapter, Compatible with Cat5 Cat5e Cat6 Cat6a Cat7 Cat8 LAN Cables

This set includes 20 blue inline RJ45 couplers with female-to-female ports, a handy accessory to lengthen short Ethernet cables conveniently. Universal compatibility covers all mainstream Ethernet cable standards from Cat5 up to Cat8, supporting gigabit and ultra-high-speed network transmission without signal attenuation. Built-in gold-plated pins prevent oxidation and electromagnetic interference, eliminating lag and packet loss during data transfer. Crafted with robust blue ABS plastic housing, these couplers stand up to daily wear and allow quick line sorting in messy server racks and office wiring closets. The compact slim size occupies little space behind routers, switches and smart devices.

Simply plug two RJ45 cable ends into both sides to finish extension instantly without complicated setup. Suitable for home networks, gaming setups, office workstations and data center cable management.