Hirschmann 731 72 series crimp contacts for nr series connectors 05 to 15mm hirschmann 731 725 021 crimp plug contacts that accept 05 to 15mmsup2 cable suitable for hirschmann nr series and st series 5 pole connectors hirschmann 731 725 021 rsc 162 ag rolled plated crimp plug 05 to 15 mm2