Couplers & I/O modules: XTR Item no. 750-517/040-0002-channel relay output; AC 250 V; 1 A; 2 changeover contacts; Extreme1 of 4Color: Item no. 750-517/040-000 2-channel relay output; AC 250 V; 1 A; 2 changeover contacts; Extreme LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigureItem no. 750-517/040-000 2-channel relay output; AC 250 V; 1 A; 2 changeover contacts; Extreme LoginPlease wait ...PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareAdd to WatchlistFind distributorsConfigure