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Racor Accessories and Fittings:
Water Detection Modules and Kits

 Accessories and Fittings Links:
 
Accessories and Fittings Intro
 Marine Accessories
      
Diesel Shut-off Drain Valve Kit
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Water Detection Modules and Kits (this page)
      
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Water Probe and Detection Kits
 


Racor Water Detection Kits are available in a wide selection for various installation requirements. Under dash, in-dash and remote mount, these solid-state units may be used with any Racor fuel filter/water separator and water probe. They are manufactured using the highest quality materials and are all 100% electronically tested.

An electronics detection module analyzes electrical resistance at the water probe and determines if water is present. If so, the detection module operates to indicate water, based on its features listed below. All units reset automatically after water is removed (unless specified).

Caution: The water probe and detection modules work with 12 or 24 volts, direct current only and should never be wired.
Use the guide below to find the correct detection module for your application.
 

Kit Part No.

Description / Notes

Use with the following voltage:

 

RK12870

Under dash Water Detection Module. Light and audio. Illuminates and sounds when water is detected. Water must be drained to reset light and stop horn. Plastic enclosure measures: 1.38” square x 1.25 deep. Power draw is 1 milliamp.

12 vdc

RK12870, RK12871

RK12871

Under dash Water Detection Module. Same as above. Power draw is 1 milliamp.

24 vdc

RK20725

Under dash Mount Water Detection Module. Light only. Green ‘ON’ lamp illuminates with power and red ‘DRAIN’ lamp illuminates when water is detected. Initial power-up self diagnosis feature and circuit protection included. Plastic enclosure measures: 2.75” x 1” x 1.5”. Power draw is 10 milliamps.

12 vdc

RK20725, RK20725-24

RK20725-24

Under dash Water Detection Module. Same as above. Power draw is 10 milliamp.

24 vdc

RK20726

2” Gauge Type Water Detection Module. Light and audio. Red ‘DRAIN’ lamp illuminates continuously and horn sounds momentarily when water is detected. Initial power-up self diagnosis feature and circuit protection included. Plastic case, satin black dial with white lettering. Power draw for 12 vdc = 3 milliamps, 24 vdc = 13 milliamps.

12 or 24 vdc

RK20726

RK30056

2” Gauge Type Water Detection Module and Water Probe Kit. (Module RK20726 and Probe RK21069, with 1/2”-20 threads)

12 or 24 vdc
Bowl must have water probe port

 

RK11-1570

2” Gauge Type Water Detector & Filter Restriction Module. Includes pre-set vacuum switch (7 in.HG), connector and outlet adapter fitting. Red ‘DRAIN’ or ‘CHANGE FILTER’ lamp illuminate continuously and horn sounds momentarily when water is detected. Probe not included. Steel case, black dial with with white lettering

12 or 24 vdc
For units with 7/8” SAE ports

RK11-1570

RK14329

Remote Detection Unit. Sends 12 vdc hot (+) signal when an input ground signal (from a water probe or a vacuum switch - not included) is received. Must be used with a relay to power a horn or indicator lamp (if draw is over 1 amp). Plastic enclosure measures: 3” x 2.5” x .75”

12 vdc

RK14329, RK14321

RK14321

Remote Detection Unit. Same as above but sends 24 vdc hot (+) signal.

24 vdc

RK14332

Under dash mount. Same as RK14329 but sends a ground (-) signal. Enclosure size is same as RK20725, above.

12 vdc