1.Outdoor High voltage Isolator switch 2.Reasonable price and short delivery 3.Materials:porcelain,metal ... supply insulators with reliable quality5.Item NO.:GW9-10W/4006.12KV-15KV7.Package : standard package export carton or base your desire ... low voltage product, such as lamp holder, socket, plug, light, switch, connector, fuse, insulator, spindle, cable, doorbell, test pen, etc. And ...