3M™ Scotchlok™ 558 IDC Run or Tap Connector electrically connects a tap wire to a run (through) wire while insulating the connection. The connector is polypropylene-insulated and self-stripping. It is 600V-rated for building wire and 1000V-rated for signs, fixtures and luminaires.
3M™ Scotchlok™ 558 IDC Run or Tap Electrical Connector is color-coded for quick and easy identification of the wire size required. This connector is suitable for control circuit wiring, fixture wiring, appliance wiring, signal and PA systems and automotive/boat/RV wiring. The connector withstands temperatures of 221 degrees F (105 degrees C). UL Listed, CSA Certified and RoHS 2011/65/EU Compliant.