Item no. 221-502Mounting carrier; for 2-conductor terminal blocks; 221 Series - 4 mm²; for screw mounting; white1 of 2Color: Mounting carrier; for 2-conductor terminal blocks; 221 Series - 4 mm²; for screw mounting; white LoginPlease wait ...Add to shopping cartGenerate data sheetCompareBookmark Mounting carrier; for 2-conductor terminal blocks; 221 Series - 4 mm²; for screw mounting; white LoginPlease wait ...Add to shopping cartGenerate data sheetCompareBookmark