3M Scotchlok Insulation Displacement Connector 567 is 600V rated for building wire and 1000V rated for signs, fixtures and luminaires. This connector is used for control circuit wiring, fixture wiring, appliance wiring, signal and PA systems and automotive/boat/RV wiring. Polypropylene insulated and self stripping. The connector withstands temperatures of 221 °F (105 °C). UL Listed, CSA Certified and RoHS Compliant.