隔离开关

1.disconnector  2.isolator(-ter)  3.disconnectingswitch  4.isolatinglink  

隔离的英语翻译：

insulate; quarantine; close off; keep apart; segregate; insulation
【计】 buffering; shielding
【医】 detention; isolate; isolation; segregation; sequester; sequestration

开关的英语翻译：

on-off; stopcock; switch
【计】 disjunctor; S; SW; switch
【化】 switch
【医】 switch