SENTUO is the professional Insulation Piercing Tap Connectors manufacturer and supplier with own R&D team. The design of the Insulation Piercing Tap Connectors enables hot line installation without peeling the insulation from the conductor. The surface is smooth and flat without burrs; With unique design structure, convenient installation and no peeling of insulated wires; It could be passed under test voltage 6 kV/50 Hz/1 min in water.