SKU: 72976425956

Davies Craig, Digital Thermatic Fan Switch With 1/4" NPT Sensor

Sale price$103.50 Regular price$115.00
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Description

Davies Craig, Digital Thermatic Fan Switch With 1/4" NPT SensorThis Digital Thermatic Fan Switch Kit can be used with Thermatic Electric Fans, EWP's and competitors Fans. It senses air temperature as it passes through the radiator with the sensor placed in the radiator fin section or the sensor can now also be placed directly into the coolant system in combination with a Temperature Sensor Adaptor Kit (Part # 317 DC 0409). Can be used for 12 or 24* volt applications and has an adjustable temperature range of 104F

This Digital Thermatic Fan Switch Kit can be used with Thermatic Electric Fans, EWP's and competitors Fans.

It senses air temperature as it passes through the radiator with the sensor placed in the radiator fin section or the sensor can now also be placed directly into the coolant system in combination with a Temperature Sensor Adaptor Kit (Part # 317-DC-0409).

Can be used for 12 or 24* volt applications and has an adjustable temperature range of 104ºF to 230ºF (40°C to 110°C) which can show Centigrade or Fahrenheit. Temp is set by pressing the set button. It can run 1 or 2 fans. The second fan (if applicable) will start 10 seconds after Fan #1 runs. It operated thermally & also when the air conditioning is in operation.


Specifications:

  • Max voltage: 12 to 27V (For 24V, relays need to be changed, not supplied in kit)
  • Max current: 40A per Fan
  • Relay setup: Dual relay
  • Speed: Single speed, 10 second delay to start up the second fan
  • Applications: Suitable for single and dual fan applications
  • Screen Display: LED digital temp display, actual temp + set temp
  • Temp Display: Centigrade or Fahrenheit
  • Temp settings: 40°c to 110°c (104°F to 230°F)
  • Temp setting: Push Button
  • Circuit type: Pre-programmed micro controller
  • Output wires: Batt + Batt - IGN, AC Clutch, Fan #1, Fan #2 Thermistor Probe
  • Dimensions: 3-3/4" (95mm) x 2-9/16" (65mm) x 2-3/16" (56mm)
  • The unit is NOT WaterProof


Sensor Wire length: 142cm in total (Wire from switch 112cm plus sensor connector 30cm)

 

KIT CONTENTS
Digital Fan Switch IP66     1
Thermal Sensor Proble     1
Mounting Kit for Thermal Sensor Probe     1
¼ NPT Thermal Sensor     1 (DC-0465)
Red 6mm Ring Terminal     1
Blue 6mm Ring Terminal     1
Blue Wire Joiner     2
Self Tap Screw     2
Instructions     1


*Note: if using this switch for use with our EWP's, it will not vary the speed of the pump in response to engine temperature but rather turn the pump on and off at your set temperature. For EWP (Electric Water Pump) control, we would recommend part number 8001 which can manage both the EWP and your Thermatic Fans.

*Note: Kit sold in 12 volt configuration, for 24 volt application, you will need to change the two relays with 2 x 24 volt units which are not supplied in the kit.

 

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 72976425956

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4.9 ★★★★★
Based on 9 reviews
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Verified Purchase
Doris D.Willingham
Chelsea, US
★★★★★ 5
My puppy love these.And he's an extra large american bully , so he put them through their paces
Color: Blue&Red Fish
These toys were an excellent choice. My puppy really enjoyed him and he's definitely an aggressive chewer.He's an extra large american bully. But a big baby, especially when it comes to his toy\nOf course he's tough on them But These definitely held up well. So if you have a.n aggressive Chewer these are an excellent choice
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 11, 2026
A
Verified Purchase
Amanda Vinzant
Cuba, US
★★★★★ 5
Great toy for aggressive chewers
Color: Purple & Blue
My dog loves this!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 12, 2026
J
Verified Purchase
Jellyshodi
Alexandria, US
★★★★★ 5
Good chew toy
Color: Purple & Blue
Our golden retrievers love these. They last awhile too
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 24, 2026
S
Verified Purchase
Shan
Houston, US
★★★★★ 5
Dog toy is tough and durable
Color: Blue&Red Fish
It’s great for aggressive chewers, my pittbull loves it
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 2, 2026
C
Verified Purchase
CA
Lexington, US
★★★★★ 1
Our dogs hurt their mouths chewing these bones
Color: Purple & Blue
I don't do a lot of reviews because I realize many are objective opinions. However, in this case I felt it was necessary to warn others. Our dogs are aggressive chewers. Their last rubber bones (not these) which we've purchased before, and recently purchased again, were destroyed quickly. Chunks of rubber came off the ends. Since those didn't hold up like they used to, I found these harder bones hoping they would last longer. They were able to gnaw into the hard plastic within a few minutes. This created sharp edges that cut their mouths. When I saw a bit of blood on the bones, I took them away from the dogs and threw them away. I wondered why they quit chewing on them after being so excited at first. Also, these are hard enough to damage a tooth.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 6, 2025

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