Double Throw Knife Switch , Electrical Knife Disconnect Switch Isolator

Industrial HD HS series open knife switch Blade Disconnecting Switch Details: The HS,HD series single-switch and dual-switch rotation operating opened type knife switch and knife-shaped change over switch are applied to complete sets of distributing device of AC50Hz, rated volt up to 380v and rated current up to 1500A,to be used as non-frequent manually switching on and off circuit or isolating power supply.the knife switch equipped with explosion chamber could switch off