Instantaneous contact expansion modules from the PNOZsigma product range, to increase the number of available contacts. They are used as expansion modules for the safety contacts on a base unit. Base units are all safety relays or safety control systems with feedback loop monitoring. PNOZ s22: Only in conjunction with the speed monitor PNOZ s30 or base units PNOZ mm0.1p/mm0.2p from the product range PNOZmulti Mini
Product