Wiring kit provides all necessary components for 110 installations, simplifying the ordering process and the overall installation. It is designed to support 110-type voice and high-speed data applications and is provided with the connecting blocks needed for termination. The Contents of the kit include 20 4-pair & 4 5-pair connecting blocks, labels and label holders, and a wiring block.- High density wall mounted cross connect system designed for voice and data applications.- Hinged design allows block to swing open for easy access behind the block without removing the block from the wall.- Performance exceeds Category 5e connecting hardware requirements specified in TIA/EIA-568-B.2.- Easy system administration with designation labels and label holders.- Used with IC110 cable management blocks, ICACSPDT00 and ICACSPDT05 110 punch down tools.