Wago 5mm component terminal block awg 28 14 280 series wago 280 562281 411 wago 280 562281 411 5mm wide 2 conductor diode 400v terminal block colour grey for wire sizes awg 28 14 pack size 50 wago 280 562281 411 5mm 2 cond diode 400v terminal block grey awg 28 14 50pk