... iron, aluminum 3)meet customer's special requirement Specification5A ceramic terminal block 1)Main material:ceramic/radioceramic2) Current:5A, 10A ... /L or 100% irrevocable L/C at sightProduct namePorcelain terminal block WS0104certificateCE ROHSElectric pressure110-600vElectric current15AMain materialceramicMetal accessoriesCopper, iron, ... world contact with us! 15A 3Wire 8holes ceramic terminal block