3M™ Scotchlok™ IDC Connector 557 has a dual element connection that electrically connects two 0.5 mm2 to 1.5 mm2 wire ends. This flame retardant connector has a maximum insulation O.D. diameter of 3.05 mm and an operating temperature of 105 °C.
The dual element connection of flame retardant 3M™ Scotchlok™ IDC Connector 557 has a maximum insulation O.D. diameter of 3.05 mm and an operating temperature of 105 °C. This pigtail connector electrically connects two 0.5 mm² to 1.5 mm² wire ends and insulates the connection by using our unique ‘U’ contact. It’s quick and simple to use and is UL and CSA approved.