Pole mounted vacuum load-break switch
11 - 33 kV ningbo yinzhou huayuan electric and machine indust

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  SF6 gas insulated high voltage circuit breaker
  72.5 kV
  
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  Indoor SF6 gas insulated high voltage circuit breaker
  36 kV
  

Medium and high voltage switch disconnectors

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  High voltage outdoor switch disconnector
  170 - 245 kV
  
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  Indoor air insulated load-break switch
  33 kV
  
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  SF6 gas insulated load-break switch
  11 - 24 kV
  
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  Indoor air insulated load-break switch
  24 kV
  
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  Indoor air insulated load-break switch
  11 - 24 kV
  
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  Pole-mounted SF6 gas insulated load-break switch
  11 kV
  
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  Pole-mounted air insulated load-break switch
  11 - 33 kV
  
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  High voltage outdoor switch disconnector
  800 kV
  
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  High voltage outdoor switch disconnector
  550 kV
  
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  Vertical high voltage outdoor switch disconnector
  72.5 - 145 kV
  
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  High voltage outdoor switch disconnector
  300 - 400 kV
  

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  Magnetic contactor