Item no. 221-523Mounting carrier; for 3-conductor terminal blocks; 221 Series - 4 mm²; with snap-in mounting foot for vertical mounting; white1 of 2Color: Picture differs from the item.Item no. 221-523 Mounting carrier; for 3-conductor terminal blocks; 221 Series - 4 mm²; with snap-in mounting foot for vertical mounting; whitePlease wait ...Add to shopping cartGenerate DatasheetCompareBookmarkItem no. 221-523 Mounting carrier; for 3-conductor terminal blocks; 221 Series - 4 mm²; with snap-in mounting foot for vertical mounting; whitePlease wait ...Add to shopping cartGenerate DatasheetCompareBookmark