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• JPK-8-SP HV vacuum relay for make-and-break load switching DC15KV
  
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• JPK-8-WF HV vacuum relay for make-and-break load switching DC15KV
  
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• JPK-8-WP HV vacuum relay for make-and-break load switching DC15KV
  
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• JPK-25-SF HV vacuum relay for make-and-break load switching DC25KV
  
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• JPK-8-SF HV vacuum relay for make-and-break load switching DC15KV
  
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• JPK-2-WP HV vacuum relay switch DC15KV
  
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• JPK-2-WF HV vacuum relay switch DC15KV
  
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• JPK-2-SP HV vacuum relay switch DC15KV
  
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• JPK-2-SF HV vacuum relay switch DC15KV
  
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