1641785 is a 4-position, straight plug, universal M12 sensor/actuator connector. This A-coded connector is connected by insulation displacement connection which allows connection without stripping any single wire. Contact material is made of Copper Tin in bright alloy/white bronze finish and knurl material is nickel plated zinc die-cast. The product has housing diameter of 18.4mm, length of 55mm, and external cable diameter of 4mm to 8mm. Conductor cross section is 18 to 22 AWG.