3M Scotchlok Insulation Displacement Connector 564 is a double run connector for parallel splicing. It electrically connects two run (through) wires while insulating the connection. Polypropylene insulated and self stripping.3M Scotchlok Insulation Displacement Connector 564 is rated for 32V applications. It withstands temperatures of 194 degrees F (90 degrees C). RoHS 2011/65/EU Compliant.