4mm panel socket,red,35A,60VDC,CAT I

Hirschmann Test and Measurement PKI 100, CAT I 4mm nickel plated chassis mount test sockets with pole clamp and a captive insulated head , 2mm cross hole and M4 termination thread. These PKI 100 series 4mm test sockets are ideally suited for non-rotating installation in equipment chassis and switch panels with a wall thickness of up to 3.5mm.