Insulation displacement connectors for communications; Suitable for use on standard polyethylene wire insulation, polypropylene insulation of filled cable and pulp. Limited only to wire range and port size, wire sizes may be intermixed. The UG is used to tap into lines without causing interruption. 100 Pieces per bag. Telecom Tap Bridge Splice Green (UG) Three wire 19-26 AWG Silicone Gel Filled for protection from elements.