Hirschmann 733 38 series crimp contacts for nr series connectors 014 to 05mm hirschmann 733 383 021 crimp socket contacts that accept 014 to 05mmsup2 cable suitable for hirschmann nr series and st series 5 pole connectors hirschmann 733 383 021 rbc 1621 ag rolled plated crimp socket 014 to 05 mm2