1HK,HS Open Type Knife Switch 2Rated current:100,200,400,600,1000,1500,2000, ... ,CB, 5OEM GeneralHD,HS series single-changeover and double-changeover knife switches are suitable in the assembled distributing equipmentof AC 50Hz,rated ... up or DC circuit in hand or acted as isolating switches.Specifications1. Rated voltage:AC380V,DC220V2. Rated current:100,200,400 ...