... (close, open,earth on) switch disconnector. All electrically activeparts, including the earthing switch, are in robust epoxy resin ... actuator, worldwide use, etc. Smart integration: Modular construction, compact size, easy RatingsUnitValueRated voltagekV12Rated lighting impulse withstand voltage Common valuekV75Across ... withstand currentkA62.5 SF6 Gas-insulated indoor switch disconnecter (SFG)