Wago through terminal block atex ex e ii awg 24 6 283 series wago 283 992 wago 283 992 12mm wide 2 conductor through terminal block atex ex e ii colour grey for wire sizes awg 24 6 pack size 20 wago 283 992 12mm 2 cond through terminal block atex ex e ii grey awg 24 6 20pk