TOPJOB® S Item no. 2009-174 Test plug adapter; for 4 mm Ø test plugs; for testing TOPJOB®S rail-mounted terminal blocks; gray1 of 1Color: Item no. 2009-174 Test plug adapter Please wait ... Price and availability after Login PU (SPU): 100 (25) PieceAdd to shopping cartGenerate data sheetDownloads as zipCompareBookmarkFind electrical wholesalersConfigure Item no. 2009-174 Test plug adapter Please wait ... Price and availability after Login PU (SPU): 100 (25) PieceAdd to shopping cartGenerate data sheetDownloads as zipCompareBookmarkFind electrical wholesalersConfigure