3M P64 Constant Force Spring Min 31MM Max 50MM

3M™ Constant Force Spring is designed for earthing or grounding applications. The spring applies a uniform radial pressure onto the cable when it is rolled onto the cable core or outside diameter.

3M™ Constant Force Spring is a solderless connection, making it ideal for use on lead and aluminum cable sheaths, cable screening tapes or wires and steel or aluminum armor wires. RoHS 2011/65/EU Compliant.