1)5A 1Wire 2Holes ceramic terminal block 2)material of metal parts: ... ceramic terminal block 1)Main material:radioceramic without glaze2) Current:5A, 10A,15A, 30A, 60A ,100A Voltage: 110-600V3)OEM,ODM ... appliance and external power supply, heat insulation and so on 5A 1Wire 2Holes ceramic terminal block