StartBox 24 Volt Pump Start Relay

The StartBOX Pump Start Relay provides “pilot duty” operation for all types of electrically driven pump equipment.
This unit is used with the Hydroponic Irrigation Controller to run the irrigation pump of your garden system.


This flexible, easy-to-install pump start relay provides “pilot-duty” operation for all electrically driven pump equipment. No
need to wonder which relay to use, the StartBox has a 40 amp relay to work equally well with single phase 3/4 hp to 5 hp.
For use with controllers with a .36 amp signal or stronger.
• Works with any residential turf irrigation pump – available in 24v, 110v, and 220v coils
• Color-coded wiring – Makes hook up a Breeze
• UL and CUL listed relay and enclosure – safe and reliable Construction
• Dimensions – 6″x6″x4″
• UL and CUL listed relay
• NEMA 3R UL listed enclosure – approved for outdoor use, available in stainless steel or powder coated blue or grey


  • Signal Voltage: 24V
  • Electrical Rating: 120V-24FLA, 240V-28FLA
  • Largest Motor: 120V-2HP, 240V-5HP
  • Short Circuit Rating: 120V-5KA, 240V-5KA
  • Hertz: 60
  • Inrush/Run: 360MA/
  • UL Listed

Additional information

Weight 6 lbs
Dimensions 9 × 6 × 4 in


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