The 0938 006 2601 is a Rectangular Han K 4/2-pin Male Insert with 4 power contacts and 2 signal contacts for use with Harting Han-com K series connectors. 16B size, screw termination. Polycarbonate insert with silver plated copper alloy contacts. The industrial connectors of the Han-Com? series is designed for applications with power and signal contacts in one insulation body.