0938 012 2701 Heavy Duty Connector, 4/8+PE Power-Signal, Han-Com Series, Insert, 13 Contacts, 24B, Receptacle. The 0938 012 2701 is a Rectangular Han K 4/8-pin Female Insert with 4 power contacts and 8 signal contacts for use with Harting Han-com K series connectors. 24B 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.