... ,ROHS,SGS,UL,KEMA,VDE,TSE,CB C.ISO9001,14001 D.manufacturer E. 430 employees,15000 square meter factory Product DescriptionCDSM2 ... on N pole, which closing and opening with the other three poles. 10, Type C: With overload release on N pole, which ... closing and opening with the other three poles. 11, Type D: With overload release on N pole, which making ...