Hunter Irrigation PSR-52 Pump Start Relay 5-7 HP (16230)

PSR-52 Pump Start Relay 5-7 HP — Professional-Grade Controller Accessories

Whether you require the use of a booster pump or pull water directly from a creek or pond, it is imperative that your irrigation system includes a relay that can be counted upon to activate your pump each and every time. The Pump Start Relays have been created to provide that reliability – as well as a lockable NEMA rated enclosure – at an economical price. Available in a choice of three models to accommodate a variety of power sources and landscape needs, the product is fully compatible with all standard 24VAC controllers. It’s also designed with user-friendliness in mind, with flying leads that allow for effortless 24 volt connections plus a wide array of “knockouts” on the cabinet to make wiring easy, whatever your particular mounting considerations.

• NEMA 3R rated locking enclosure
• Internal hardware has been sized accordingly to fit your particular voltage and landscape requirements
• 24VAC flying leads
• Enclosure measures 6½” H x

  The 16230 from Hunter Irrigation is a contractor-trusted choice for residential and commercial landscape systems. Sourced through authorized U.S. distribution and backed by the full manufacturer warranty, it delivers the reliability professionals specify on the job.

  Key Specifications & Features

  • Model / Part Number: 16230
  • Brand: Hunter Irrigation
  • Condition: Genuine factory-new

  Frequently Asked Questions

  Is this controller suitable for outdoor installation?
  Check the model designation — outdoor-rated models include a weather-resistant locking cabinet; indoor models should be installed in a garage or covered area.

  Does it support a rain sensor?
  Yes, it includes dedicated sensor terminals compatible with standard rain, freeze, and soil moisture sensors.

  Is this a genuine factory-new product?
  Yes — Big Irrigation Supply sells only genuine, factory-new product sourced through authorized distribution, never gray-market or refurbished.

  How quickly does this ship?
  In-stock items ship fast from our U.S. distribution network, typically arriving within 3–7 business days.