Triplett URC-100PK 3-Wire UR IDC Insulation Displacement Connectors (Red) can be used to repair broken wires or splice in additional wires to an existing voice, data, or low voltage circuit. For single conductor solid copper wire 19 - 26 AWG. Insulation on the wires does not have to be stripped before termination. Simply put wires in place and push button with pliers or crimping tool. The moisture resistant sealant protects wires from corrosion. For telecom, datacom, automotive, small appliances and other applications. Pack of 100.