Wago 5mm double deck component terminal block awg 28 14 280 series wago 280 941281 492 wago 280 941281 492 5mm wide double deck diode 250v terminal block colour grey for wire sizes awg 28 14 pack size 50 wago 280 941281 492 5mm double deck diode 250v trmnl block grey awg 28 14 50pk