Switch insert ZS 75 SR 2Ö/2S Switch insert ZS 75 SR 2Ö/2S VD / VS ZS 75 1Ö/1S W HES 130N ZS 75 2Ö W HES 130N ZS 70 1Ö/1S without interlock ZS 70 2Ö without interlock Switch insert ZS 70 1Ö/1S Switch insert ZS 70 2Ö ZS 71 1Ö/1S / 55 N ZS 71 1Ö/1S / 200 N ZS 71 1Ö/1S A / 55 N ZS 71 1Ö/1S A / 200 N ZS 71 1Ö/1S W / 55 N ZS 71 1Ö/1S W / 200 N ZS 71 1Ö/1S W-A / 55 N ZS 71 1Ö/1S W-A / 200 N