Wago din rail terminal block spring cage 5mm grey 555 and 635mm h wago 280 588 wago 280 588 5mm wide 4 conductor sensor terminal block for fuse plugs colour grey for wire sizes awg 28 14 pack size 50 wago 280 588 5mm 4 cond sensor trmnl block for fuse plugs grey awg 28 14 50pk