57009 - 1-2 Horsepower pump start relay automatically syncs your pump for watering with your automatic sprinkler timer. It is compatible with 24-volt sprinkler systems and includes a weather-resistant plastic case for outdoor installation.

Part #: 57009

2 HP Irrigation Pump Start Relay for Sprinkler Controllers

  • For automatically synchronizing an irrigation pump and sprinkler controller
  • Durable ABS enclosure stands up to the elements and ensures long life
  • Controls 120 VAC pumps up to 1HP and 230 VAC pumps up to 2HP
  • Compatible with 24 VAC irrigation controllers from Orbit, Hydro-Rain, and other major brands
  • In stock, ready to ship
  • Inventory on the way
Regular price$54.99
  • Free shipping over $35


The pump start relay is engineered to synchronize an irrigation pump with an irrigation/sprinkler controller. It is effective for a variety of water sources, including wells, ponds, and bore holes. 24 VAC leads connect the controller to the relay. It is capable of actuating 120 VAC pumps up to 1HP and 230 VAC pumps up to 2HP. The enclosure is constructed from durable water-resistant plastic. The pump start relay is compatible with irrigation controllers from Orbit, Hydro-Rain, and other major brands. For outdoor irrigation use with cold water only.