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 Home > Grid Automation > Protection Relays > Auxiliary Relays > HSA Multicontact Hand Reset Auxiliary Relay
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HSA Multicontact Hand Reset Auxiliary Relay

HSA Multicontact Hand Reset Auxiliary Relay
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The type HSA high-speed multicontact, auxiliary relays are applicable where it is desired that a number of operations be performed simultaneously from the operation of a single relay.

Features and Benefits
  • Electrically separate contact outputs
  • Universal target dropping
  • Mechanical target
  • High seismic capability
  • Applications
  • Contact multiplication
  • Protection and Control
  • Trip and/or block close circuit breaker control