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JEGS Adjustable Fan Temperature Switch 160 to 240 degrees


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Adjustable Fan Temperature Switch 160 to 240 degrees
SAVE $2.49
More than 10 available
Adjustable Fan Temperature Switch
  • 160° to 240° F
  • 20 Amps
  • (1) Switch
  • (1) Sensor
  • (1) Mounting Bracket
  • (4) Connectors
  • 10' Wire
  • Hardware
  • Ships

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    52125 is rated 4.7 out of 5 by 38.
    Rated 5 out of 5 by from hooked as ground signal seems to work good. i wired it as a ground signal to existing relay wish it had more than a ten degree shutoff but it works fine on a 2008 yamaha r6
    Date published: 2023-04-28
    Rated 5 out of 5 by from Great alternative to coolant sensor Works great! Did not have a good location for coolant direct sensor.
    Date published: 2022-03-28
    Rated 5 out of 5 by from Overheating problem solved Bought an adjustable cooling fan sensor which solved my overheating problem on my 2004 Honda CRV
    Date published: 2021-02-02
    Rated 5 out of 5 by from easy to install this was easy to install, and works well. it was a good option for me to control the electric fan.
    Date published: 2021-01-04
    Rated 5 out of 5 by from Easy to install... Easy to install and the ability to adjust the time the fan remains on after the car shuts off is handy.
    Date published: 2020-05-12
    Rated 5 out of 5 by from Adjustable temp controller Good so far, purchased for my hot rod, works as intended and was extremely easy to install. Jegs is the wayy.
    Date published: 2020-02-20
    Rated 5 out of 5 by from great i just.order another very easy to make work hooked mine live all the time so it cools the system after it turned off works great
    Date published: 2018-09-29
    Rated 5 out of 5 by from easy to install, works perfect I needed this to make my new electric fan go on and off at the temps I select. I had my doubts, but its doing exactly what I wanted. I did add a relay to handle the load and am using their relay to just trigger the 50 amp relay, thinking that might be a better way to deal with the load and surge of a big fan. And I also installed a manual override switch and led light on the dash so I can see when the fan is running( just in case). but that's just me, I like to overdo things. But overall, I think this fan control is sweet.
    Date published: 2018-05-15
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    Will this work on factory dual fan system?

    Asked by: BaconHeart
    The Jegs 555-52125 temp relay does not work on factory dual fans.
    Answered by: jshook
    Date published: 2022-11-14

    How can you tell the temperature you’re trying to set the probe at? 

    Asked by: Dylan21
    You will need to use your gauge and listen for when the fan turns on at the temperature set.
    Answered by: Rusty B
    Date published: 2020-07-30

    Can I use this to ground switch the 85 terminal on my existing cooling fan relay? My current operating temperature is around 215 degrees F. I want the operating temperature around 180 F and don't want to go nuts re-wiring the electric fans again.

    Asked by: Rupan
    This is an adjustable switch that will allow you to turn the fans on at a lower temperature. Here is a link to use to see the instructions for more detail - https://www.jegs.com/InstallationInstructions/500/555/555-52125.pdf
    Answered by: Rusty B
    Date published: 2020-12-29

    Will I still need a relay if I install this on my 64 C10 with electric fan?

    Asked by: Jmann
    This will depend on the fan, but this unit is made to handle 20 amps.
    Answered by: Rusty B
    Date published: 2020-07-30
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