This RJ45 Female to 8 Pin Screw Terminal adaptor is wired in accordance with the EIA/ 568B wiring standard for structured . This RJ45 female jack to screw terminal block converter adapter is used for digital DVR. And the rj45 breakout board adapter is easy access for probing and debugging. Fixed RJ45 female interface efficiently shield outside electromagnetic signal interference, strong signal stability and reliability This RJ45 connectors modular plug with metal shiel. Use this RJ45 coupler to protect port of the device. Heavy duty design assures reliable connections. This 8P8C/ RJ 45 adpter can a secure and free connection, fixed RJ45 interface, compact design prevent damage and avoid the lack of network signals. This RJ45 to 8 Pins Screw Terminal Block Adapter is wired in accordance with the EIA/ 568B wiring standard for structured . Color: Black Material: Plastic Package Contents: 1 * Male plug 1 * Female plug 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.