• Red, polypropylene-insulated connector
• Suitable for general purpose electrical connections on an auto, boat, van or trailer
• Accommodates 18 to 16 AWG solid/stranded or 14 AWG stranded
• UL Listed, CSA Certified and RoHS 2011/65/EU Compliant

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