Item no. 249-139 Test plug module; without locking device; modular; for 4-conductor terminal blocks; gray1 of 1Color: Item no. 249-139 Test plug module Please wait ... Price and availability after Login PU (SPU): 100 (25) PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmark Item no. 249-139 Test plug module Please wait ... Price and availability after Login PU (SPU): 100 (25) PieceAdd to shopping cartGenerate DatasheetDownloads as zipCompareBookmark