Telephone IDC Butt Splicer, 100 pc BagThe UP2Ais a dry, flame-retardant 2-port connector used on paper, pulp or PIC cable where moisture resistance is not needed.The connector accepts any two solid copper conductor combinations of 22-26 AWGThe wires to be joined can be different wire gauges.It is made of polycarbonate and is UL Listed.These butt connectors employ a specially designed, wire insulation displacement contact to make a reliable electrical connection to each wire. A live-spring joint is made by driving the wire down into the U contact connector. This simple process displaces the insulation and grasps all conductors with a firm, resilient pressure, all in one motion. No stripping of wire insulation required.Picture is representative of the product. Actual product may vary slightlyTEL CON UP2A