Insulation Displacement Connectors (IDC) UCC 2 Port - Our Copper Wire Cable End Cap Connector protects wire from corrosion.Insulation Displacement Connectors (IDC) UCC 2 Port features include: 2 port wire butt splice designed as a butt type wire end cap without mechanical termination IDC connectors create fast splice and tap Corrosion resistant gel sealant to protect connection Designed for low voltage telecommunication cables Quick, easy one-step splicing Moisture-resistant sealant protects wires from corrosion Use with solid copper single-conductor wire Complies with REA PE-52 Complies with TIA/EIA 568-A Par 10.4.4 CAT-5 Std Order Qty of 25 = 1 Bag of 25 Below is more info on our Insulation Displacement Connectors (IDC) UCC 2 Port