WAGO I/O System 750/753 Item no. 750-628 Bus Extension Coupler Module1 of 3Color: Item no. 750-628 Bus Extension Coupler Module Please wait ... Price and availability after Login PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmarkConfigure Item no. 750-628 Bus Extension Coupler Module Please wait ... Price and availability after Login PU (SPU): 1 PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmarkConfigure