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The Best 110V Thermal Switch of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best 110V Thermal Switch of 2022. Check our ranking below.

2,944 Reviews Scanned

Rank No. #1
Awozkcd UL/CUL KSD301 Shutoff Thermostat,40°C/104°F On and 30°C/86°F Off,Close on Rise,Normally Open N.O Bimetal Snap Disc 125V 16A Auto Reset Thermal Switch for Exhaust Fan,2 pcs
  • 1.Reliable Quality :The thermal control switch made of EMS bimetal disc from USA . Large capacity contacts with a diameter of 3.5mm.UL&CUL approval(E527363).Precise temperature control and durable;
  • 2.Wide Operating Voltage : KSD301 thermo switch work as well with AC or DC voltage, such as AC110V/120V/125V/16A;250V10A/250V16A;DC12V/24V/15A;48V/10A;
  • 3.Action Type: N.O (Normally Open): The original state of the thermal cutoff switches contact is normally open. 40°C/104°F On and 30°C/86°F (+/- 3°C) off;
  • 4.Easy to Install and Save Money: The thermostatic switch with stainless steel movable flange and easy to install. Enjoy the DIY, you can do it;
  • 5.Wide Applications: Replaces most fixed snap action thermostats on heating equipment and appliances.Such as: refrigerator,fireplace,wall heater,wood stove,green house,electric box control cabinet, High temperature starting refrigeration fan, camera,street lamp,transformer box,high temperature alarm, etc;
Rank No. #2
RuiLing 5-Pack KSD301 110 Degrees Centigrade Thermostat Thermal Control Switch 250V 10A Normally Closed NC Thermostat Temperature Switch
  • Package includes: 5pcs 110 degrees centigrade normally closed thermal control switch
  • Model: KSD301; Rated Voltage: 250 Volt Rated Current: 10 Amp
  • Rated temperature: 110 degrees centigrade; Action Type: NC (Normally Closed): The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature 110 degrees centigrade.
  • Double metal chip, contact sensor, speed dynamic type, sensitive, reliable, safe, stable action temperature, long service life, no arc phenomenon.
  • General purpose, automatic reset, low cost, large capacity, minute current thermostats.
Rank No. #3
WILLHI WH1436A 10A Temperature Controller 110V Digital Thermostat Switch Sous Vide Controller NTC 10K Sensor Improved Version
  • WE'VE IMPROVED THE TEMP CONTROLLER: This is NOT a humidity controller! Simplified operation, larger power, wider control range, standard U.S. outlet, enhanced waterproof sensor probe. Get the new version right now. NO WIFI connection!
  • HEATING OR REFRIGERATION WORKING MODE: Switch between heating mode and refrigeration mode according to the settings and device you plug into the controller. NO wifi connection!
  • MAX LOAD: Rated for 10A,1100W at 110V. Outlet not compatible with 2 hot lines 220V plug (Celsius or Fahrenheit Read-out).
  • PLUG AND PLAY: Insert the probe and then set ON & OFF temp. This temperature regulator will turn your device on/off as programmed to keep temperature between the desired range. Comes with a 3m(9.8ft) probe sensor. Measure range is -58 ~ 230°F(-50 ~ 110°C). The thermostat's ambient temperature range is -40°F to 176°F (-40°C to 80°C).
  • WIDE APPLICATIONS: Our thermostat outlet is widly used for seedling germination, home brewing, fermertation, rooting, sous vide, incubation, pet breeding, aquarium, heaters or cooling devices such as heat mat/lamp, refrigerator/frezzer....
Rank No. #4
Awozkcd UL/CUL KSD301 125V 16A Thermal Cutoff Switch,150°C/302°F Off and 130°C/266°F On Bimetal Snap Disc Thermostat,Normally Closed N.C Auto Reset Microwave Oven Overload Protector,2 pcs
  • 1.Reliable Quality : The KSD301 snap disc thermostat switch made of EMS bimetal disc from USA . Large capacity contacts with a diameter of 3.5mm.UL&CUL approval(E527364).Precise temperature control and durable;
  • 2.Wide Operating Voltage : KSD301 high limit thermostat work as well with AC or DC voltage, AC110V/120V/125V/16A;250V10A/250V16A;DC12V/24V/15A;48V/10A;
  • 3.Action Type: NC (Normally Close): The original state of the thermal cutoff switch contact is normally close. 150°C/302°F off and 130°C/266°F(+/- 5°C) on; Open on rise. It's auto reset;
  • 4.Easy to Install and Save Money: Thermal control switch with stainless steel movable flange and easy to install. Enjoy the DIY, you can do it;
  • 5.Wide Applications: The shutoff thermostat replaces most fixed snap action thermodisc on heating equipment and appliances. Such as: coffee machine, toaster, microwave,oven, hanging ironing machine, RV refrigerator heater fuse,RV dometic fridge,heater,air fryer,etc;
Rank No. #5
Rebower KSD9700 NC 75C Temperature Control Switch Thermostat Thermal Protector Switch - Normally Close/250V 10A/Metal/2Pcs
  • 1-[Good Feature]: Fast action, accurate temperature control, large control current; Stable performance, high accuracy
  • 2-[Perfect Size]: Model: KSD9700; Action Temperature : 75C; Action Type: NC (Normally Close)
  • 3-[Wide Application]: Widely used for temperature protection and control of household electrical appliances motors and electrical equipment, such as various micro motors, washing machines, air conditioners, fans, induction cookers, electric appliances and other small appliances
  • 4-[Material / Unique Design]: Easy to install and use. Normally closed: Temperature rises, contact opens; Temperature drops, contact closes
  • 5-[Tips]: Please confirm the correct size before ordering; Do not deform the temperature control switch during installation
Rank No. #6
uxcell KSD9700 Thermostat, 40C Normally Open Temperature Switch Thermal Switch, N.O 5A Metal Temperature Controller 2pcs
  • Action Temperature : 40℃ ; Action Type: N.O (Normal Open) ; Power : 250V 5A
  • Advantage: Contact sensor, speed dynamic type, sensitive, reliable, stable action temperature, long service life, no arc phenomenon
  • Normally Open: The original state of temperature control switch contact is open, and close when the temperature sensing exceeds the rated temperature
  • Features : KSD9700 temperature controller has the characteristics of small size, quick action, accurate temperature control, large current control and long service life
  • Wide used in home appliance's motor and electrical equipment, such as air Conditioner motor, transformer, thermal appliances, etc
SaleRank No. #7
Hilitchi KSD301 20Pcs NO and NC Thermostat Temperature Thermal Control Switch Auto Reset 40C to 135C Thermal Control Switch Assortment Kit with Bimetal Disc. for Household Electric Appliances
  • 🌀[MORE VALUES,WITH METAL CAP]KSD301 snap action thermostat is small-size bimetal thermostat series with a metal cap. 40°C ~ 135°C 20 values, total 20 pieces (each value 1 piece). This wing temperature sensor features stable performance, high precision, small in size, light weight, high reliability, long life and low interference to wireless.
  • 🌀[HIGH SENSITIVITY]High sensitivity and reliability of pins. What’s more, there are some engraved numbers and letter on the metal cap for the size recognition. No fluid is allowed to submerge inside the thermal control switch and cracks on the cap is unusable.
  • 🌀[APPLICATION] For Household electric appliances, PC, Microwave ovens, Irons, Refrigerators, Electronic oven, heating unit, coffeepot, water heater, etc. Normally closed thermal switch means that the contacts of thermal switch normally remain closed. When temperature increases to the set value, the contacts would open and cut the circuit OFF.Normally open thermal switch means that the contacts of thermal switch normally remain open. When temperature rises, the contacts would close and connect t
  • 🌀[NICELY-PACKED PACKAGE] 20pcs would be put in a hard plastic storage box seperately, all total 2boxes and they would be put in a zip lock bag. Each value of thermostat would be put in a separate compartment respectively for easy organization and recognition.
  • 🌀[QUALITY AFTER-SALE SERVICE] Quality issue or any questions, please come to us. We would solve all the problems for you.
Rank No. #8
mxuteuk Red LED Light Voltage 110V-220V 22mm 1 NO 2 Positions Waterproof IP65 Latching Rotary Selector Switch 10A 600V LA155-A1-10XD-R
  • This selector switch Warranty 3 years . If there are quality problems within 3 years, you can send us email. We will send you new ones.
  • Special attention: Light connect to 110V-220V ,Can light up ;Ith : 10A; Ui : 600V; Material : Plastic and Metal; Terminal Quantity : 4; Contact Type :1 NO; Action Type : Latching.
  • Waterproof grade :IP65; LED Color : Red.Mount Hole Diameter : 22mm / 0.87"(7/8"); Fit Panel Thickness: Max 8.5mm / 0.33".
  • Switch Total Size(Approx) : 3.8 x 3 x 7.6cm/ 1.5" x 1.2" x3"(L*W*H)
  • Package Content : 1 Pcs x Red Latching selector switch
Rank No. #9
uxcell KSD9700 Thermostat, 45℃ Normally Close Temperature Switch Thermal Switch, N.C 10A Metal Temperature Controller 2pcs
  • Action Temperature : 45℃ ; Action Type: N.C (Normal Close) ; Power : 250V 10A
  • Advantage: Contact sensor, speed dynamic type, sensitive, reliable, stable action temperature, long service life, no arc phenomenon
  • Normally Closed: The original state of temperature control switch contact is closed, and open when the temperature sensing exceeds the rated temperature.
  • Features : KSD9700 temperature controller has the characteristics of small size, quick action, accurate temperature control, large current control and long service life
  • Wide used in home appliance's motor and electrical equipment, such as air Conditioner motor, transformer, thermal appliances, etc
SaleRank No. #10
Midwest Hearth Thermal Fan Switch for Fireplace Blower (115 Degree ON, 90 Degree OFF)
  • "ON" AT 115℉ - Temp sensor will turn your fireplace blower fan "on" when it reaches 115 degrees Fahrenheit.
  • "OFF" AT 90℉ - Temp sensor will turn your blower fan "off" when it reaches 90 degrees Fahrenheit.
  • CENTER DISC - Measures 1/2" in diameter.
  • MOUNTING BRACKET - Center Hole to Center Hole measures 1-1/2". Overall Bracket is 2" End to End.
  • 115 VOLT / 2 TERMINALS - Interrupts the Black power wire to your fireplace blower. May be used in conjuction with a speed control.

Last update on 2025-03-13 / Affiliate links / Images from Amazon Product Advertising API

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  1. Brand Value: Every brand of 110V Thermal Switch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 110V Thermal Switch?
  3. Specifications: How powerful they are can be measured.
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  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 110V Thermal Switch.
  7. Product Quality: You don’t always get what you pay for with an 110V Thermal Switch, sometimes less, and sometimes more.
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