Optimal Performance Unshielded clear ethernet cable connector reduce the distance between wire twists and contacts. They ensure a solid connection for the finest performance that inhibits frequency noise.. Easily Identify Wiring Order The pass-through function allows the wires to pass all the way through the plug to let you verify they are in the correct order before crimping the rj45 plug. Category 5e Compatibility Compatible with both solid and stranded cable, These cat5e pass through connectors support 24 to 26 AWG round or flat network cable. Ez to Crimp although These cat5e pass through rj45 connectors work for most styles and models of RJ45 crimper tools, its recommended to use a dedicated pass through rj45 Crimper.