... : Copper, iron, aluminum 3)meet customer's special requirement Specification1)30A 3Wire 8holes ceramic terminal block1)Main material:ceramic/radioceramic2) Current ... :5A, 10A,15A, 30A, 60A Voltage: 110-600V3) CE,ROHS certificate4) OEM,ODM are ... !Welcome the friends all over the world contact with us! 30A 3Wire 8holes ceramic terminal block