Couplers & I/O modules: Item no. 750-5172-channel relay output; AC 250 V; 1 A; Potential-free; 2 changeover contacts1 of 4Color: 2-channel relay output; AC 250 V; 1 A; Potential-free; 2 changeover contacts LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist 2-channel relay output; AC 250 V; 1 A; Potential-free; 2 changeover contacts LoginPlease wait ...Add to shopping listGenerate DatasheetCompareAdd to Watchlist