RJ45 Coupler, in Line Coupler Cat7/Cat6/Cat5e Ethernet Cable Extender Adapter Female to Female (10 Pack Black)

RJ45 Coupler This RJ45 Network use to extend the length of a Ethernet cable, In-Line Coupler have two 8P8C Female to Female interfaces,and only need to plug the network cable into the interface to connect. These connectors are made of high impact, flame retardant plastic and nickel plated, All-metal shielding layer is used in the interior of the product, which effectively improves the anti-noise and anti-interference ability. RJ45 Ethernet couplers meet Cat7, Cat6, Cat5 and Cat5e performance in compliance with the TIA/EIA 568-C.2 standard. Thickened PCB Board, Metallic Shielded,Robust and Durable. Compatible with Cat-5, CAT-5e, CAT-6,CAT-6a and CAT-7 Ethernet cords. Package Contents: 10 x RJ45 Couplers Note: Can not use with a keystone jack. It is not for a phone cable, but for an Ethernet cable. They are only compatible with RJ45, NOT compatible with RJ11.