Burndy compression connectors slide over naked wires to provide connection in electrical circuits. They are made from copper for high conductivity and feature straight barrel connector bodies for easy connections, in addition to withstanding current surges, extreme temperatures, corrosion & vibrations. The peep hole allows ensuring electrical connections are securely and correctly made. Choose from a wide range of standard barrel compression connectors, available in 1 & 2 hole lug variants. Raptor Supplies also offers Burndy code conductor copper lugsin 2 hole lug configuration.