Pump Start Relay Support

Welcome to the Pump Start Relay support section.
The PSR is fully compatible with all standard 24VAC controllers.

  • Power Source Connection
    IMPORTANT: Connecting the Pump Start Relay should only be done by a licensed electrician following local codes. Improper installation could result in shock or fire hazard
  • Controller Connection
  • Distance to Controller
  • PSR-B
    The PSR-B was developed to provide a solution for irrigation controller and pump start relays installations that have insufficient power to energize the pump relay. A common cause
  • REL 2
    REL 2 is designed to enable multiple controllers to operate the same low-voltage device, such as a Master Valve or Pump Start Relay. This device must never be connected to high
  • Chattering
    The chattering you hear on a pump start relay is usually caused by insufficient amperage arriving at the relay from the controller.  The first question you should ask yourself is –

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