3M Scotchlok Insulation Displacement Connector 903 is a double run or tap connector for tap or parallel splicing. Polypropylene insulated, self stripping and flame retardant.3M Scotchlok Insulation Displacement Connector 903 is 600V rated for building wire and 1000V rated for signs, fixtures and luminaires. It withstands temperatures of 194 degrees F (90 degrees C). UL Listed and RoHS 2011/65/EU Compliant.