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Hunter - PSR-22 - Pump Start Relay

by Hunter
Save 3%
Original price $65.95
Current price $64.14


When a system requires the use of a booster pump or pulls water directly from a creek or pond, its imperative to include a relay that can be counted on to activate the pump each and every time. Hunters Pump Start Relay (PSR) has been created to provide that reliability-as well as a lockable NEMA rated enclosure-at an economical price. The PSR is fully compatible with all standard 24VAC controllers. Its also designed with user-friendliness in mind. Flying wire leads allow for effortless 24V connections. Plus a wide array of "knockouts" make wiring easy and accommodating to most mounting specifications.

Operating Specifications

  • Double pole/single throw pump start relay for 120 VAC pumps up to 2 hp or 230 VAC pumps up to 3 hp.
  • Recommended installation: minimum 15' from irrigation controller
  • Primary AC power input: 120/230 VAC
  • Secondary AC power output: 24 VAC, 1.6 A
  • Relay rating: Double-pole, double-throw solid state (10 A)
  • Approvals: IP44 (outdoor), UL, cUL, FCC, CE, RCM, ISED
  • Warranty period: 2 years


  • NEMA 3R rated locking plastic enclosure rated for outdoor use, weather resistance and security
  • 24 VAC flying leads make connection to the controller quick and easy.
  • Suitable for conventional wiring or two-wire decoder activation, allows flexible installation options


Pump Start Relay Electrical Specifications

HP at 120 VAC 2*
HP at 230 VAC 3*
Max Full Load Amps 30
Max Resistive Amps 40
Coil VA Inrush (amps) 30 (1.25)
Coil VA Holding (amps) 6.5 (0.27)

* Approximate power
** 3 phase power at 230 VAC is not commonly available in some international markets. Check local electrical codes for compatibility.



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