{"product_id":"hunter-psr-5hp-120v-7-5hp-240","title":"Hunter PSR-53 Pump Start Relay, 7.5 HP (240V)","description":"\u003cp\u003eThe Hunter PSR-53 is a dependable pump start relay designed for irrigation systems that require a booster pump or direct-source pumping. Engineered for compatibility with standard 24VAC controllers, the PSR-53 provides reliable starting power in a lockable, weather-resistant enclosure.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage \u0026amp; horsepower:\u003c\/strong\u003e Supports 120 VAC single-phase pumps up to 3 HP, 230 VAC single-phase pumps up to 7.5 HP, and 230 VAC three-phase pumps up to 10 HP.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable enclosure:\u003c\/strong\u003e NEMA 3R locking plastic cabinet protects components outdoors and resists weather and debris.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eControl \u0026amp; wiring:\u003c\/strong\u003e 24VAC flying leads for fast controller connection; multiple knockouts simplify conduit and field wiring.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical ratings:\u003c\/strong\u003e Up to 40 A full-load capacity, 50 A max resistive, UL-approved relays and robust contactors for consistent performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact \u0026amp; serviceable:\u003c\/strong\u003e Small footprint with accessible interior, keyed lock, and straightforward mounting for quick installation and maintenance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDesigned for professional irrigation installers and homeowners alike, the PSR-53 pairs with most 24VAC controllers to automate pump operation safely. Refer to the manufacturer's spec sheet for wiring diagrams, local code compliance, and detailed electrical specifications.\u003c\/p\u003e","brand":"Hunter","offers":[{"title":"Default Title","offer_id":43673680073,"sku":"PSR53","price":326.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1987\/5531\/products\/UntitledDesign_1235315105_5de974cf-786b-40d1-9708-ab2245c25e72.jpg?v=1586446565","url":"https:\/\/www.sprinklersupplystore.com\/products\/hunter-psr-5hp-120v-7-5hp-240","provider":"Sprinkler Supply Store","version":"1.0","type":"link"}