• Logic Relay designed to balance wear between motors, compressors and generators
  • Monitors 2 external N.O. contacts
  • Built in “Help” function
  • Isolated Auxiliary supply
  • 2 x SPNO Relay outputs
  • 44mm wide, DIN Rail mount

The product is designed to monitor the status of the externally wired contacts and operate/alternate the output relays in turn on each closure of the contact. A “help” function is included such that it allows the second relay to energise (after a short delay) when the other contact is closed.

An auxiliary supply (required to power the unit) must be present for the product to function.