DataCaciquesUSA Seller, Ship Fast! Bigger Hole Diameter ：1.2MM for 23AWG stranded cable and solid wire such as standard cat6 stranded cable or solid wire . Pass-Thru Design :Enables faster, simpler twisted pair terminations by allowing wires to be inserted through the connector and out the front. The cable jacket seats tightly in the rear of the connector. Optimizes Performance Gold :Plated chip features stronger antioxidant and good performance data transmission. These durable crimp connectors are made of environmentally-friendly PVC are ideal for Shielded Cat 6 compliant data networks. Reduces Waste: By making sequence verification easier. Transparent plugs allow you to identify wire sequences, eliminating scrap and improper crimps.