1) Silicone Rubber housing 2) ECR fiberglass reinforced epoxy resin rod Customers: ABB,LAPP,SIMENS,MACLEAN,NGK,SEVES Specifications: ... withstand voltage: 900kVMaterials: 1) Silicone Rubber housing 2) ECR fiberglass reinforced epoxy resin rodCustomers:ABB,LAPP,SIMENS,MACLEAN,NGK,SEVES,ect.Packing ...