The Hunter PSR-52 Pump Start Relay is a rugged large residential and light commercial grade pump start relay appropriate for use with larger (2-7.5 hp) pumps. This relay can be confidently used with any common residential or light commercial controller putting out 24 volts (found with 99% of controllers) to the pump start relay and operating up to a 5 horsepower pump if the pump is being run on 115 volts, or up to a 7.5 horsepower pump if the pump is being run on 230 volts.
NEMA 3R rated locking enclosure
Enclosure has a high rating for outdoor use and is weatherproof, secure, rust-resistant and shock proof
Internal hardware has been sized accordingly to fit your particular voltage and landscape requirements
24VAC flying leads
Makes connections to controller pump start circuit quick and easy
Enclosure measures 6 1/2" H x 7 1/2" W x 4 1/2" D
Completely UL approved
The PSR-52 meets the demanding electrical requirements necessary for UL approval for both relay and cabinet. The PSR-52 contains UL approved contactors.