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

HSA Multicontact Hand Reset Auxiliary Relay

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