Wago din rail terminal blocks and end plate spring cage 52mm wago 2002 1871401 000 wago 2002 1871401 000 test point 4 conductor disconnect interlock din rail mount terminal block colour grey for wire sizes awg 22 12 pack size 50 wago 2002 1871401 000 test pt 4 cond interlock t block grey awg 22 12 50pk