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Munro StartBox™ - Standard

Munro StartBox™ - Standard

The old Stand-by
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 Munro 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, 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
  • UL-50 Type 3R listed enclosure – approved for outdoor use, available in stainless steel or powder coated blue

*For three phase and larger hp units – see Custom Box section.

Specifications

Enclosure Color Electrical Rating Largest Motor Short Circuit Rating Hertz Inrush/Run Phase Safe 24v Signal Model Number
BLUE

120V - 24 FLA

240V - 28 FLA

120V - 2HP

240V - 5HP

120V - 5KA

240V - 5KA

 60 360MA/270MA 1 √ MPSR24
STAINLESS  √ MPSR24S
BLUE   MPSR110
STAINLESS   MPSR110S
BLUE √ MPSR110A
STAINLESS √ MPSR110AS
BLUE   MPSR220
STAINLESS   MPSR220S
BLUE √ MPSR220A
STAINLESS √ MPSR220AS

NOTE: In an effort to be proactive about safety, Munro will be discontinuing the standard MPSR110 and MPSR220 at the end of 2021.