Knowledge Base

How to Measure Hunter Pump Start Relay Maximum Distance to Controller

The maximum distance of wire used from pump start relay to your irrigation controller (1) should never exceed the numbers listed in the chart below.

PSR-Maximum-Distance-Controller-2
Image courtesy of hunter industries

 

Pump Start Relay Maximum Wire Lengths

 

MAXIMUM wire length one way (Do NOT go this far!)
Model 18Awg 16Awg 14Awg 12Awg 10Awg 8Awg
PSR-22 243 ft 386 ft 616 ft 976 ft 1551 ft 2463 ft
PSR-52 134 ft 214 ft 341 ft 540 ft 859 ft 1365 ft
PSR-53 134 ft 214 ft 341 ft 540 ft 859 ft 1365 ft

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