1.The RJ45 to 8 Pin screw Terminal connector, with superior shield anti-interference, stable and safe in signal transfer. Ultra compact size, made of non- fine raw materials and delicate workmanship, easy to be carried anywhere. 2.This RJ45 male to 8 Pin Screw Terminal adaptor is wired in accordance with the EIA/ 568B wiring standard for structured .It can connect external network cables and transmit network signals 3.The RJ45 8P8C to terminal block adapter is High Quality,Made Of PVC molding,Pure Copper Wire.It can a secure and -free connection. The compact design prevents damage and ensures a reliable connection between the RJ45 to the screw terminal adapter. 4.The RJ45 breakout board is Highly Compatible for RJ45 female interface equipment and network transmission equipment, for Cat7 Cat6 Cat5 Cat5e Ethernet extender CCTV digital DVR network signal extension adapter. 5.This Ethernet RJ45 Plug to Screw Terminal Block Adaptor is Easy To Use,no soldering required, is fixed by screws.It only needs a screwdriver and wire stripper to terminate the UTP cable,saving installation time and trouble.Works great for splitting pairs on UTP cable, and CCTV camera. specification: Name:RJ45 Screw Terminal Connector Cable Wire diameter: OD4.0mm colour: black + green Material: PVC size: Length: 30cm Package Contents: 4 x RJ45 Male to 8 Pin Extension Connector Cable Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.