Wago 2002 series din rail terminal blocks multi level 52mm 24a wago 2002 2202099 000 wago 2002 2202099 000 nl double deck with end plate throughthrough din rail mount terminal block colour grey for wire sizes awg 22 12 pack size 50 wago 2002 2202099 000 nl dbl deck w end plate through t block awg 22 12 50pk