120 degree recessed thermo-disc (4T120R)

In stock
SKU: 4T120R
Regular price $22.99

4T120R120 Fahrenheit Recessed, Thermo-disc for multiple makes and models of woodstoves. Fits the following brands of woodstoves:

  • Appalachian
  • Blaze King
  • Carolina
  • Country Flame
  • Craft
  • Dove
  • Hawke
  • King
  • Lilly
  • Apache
  • Squire

King part # 4T120R
Aftermarket King part

Product Details:

4t120r is a 120 degree, recessed mount thermo-disc. It is wired between your switch and the blower motor (onto the stove). It will allow power to go through once the stove heats up to 120 degrees and will cut power once your stove drops below that temperature, in order to not blow cold air from your stove.

This is a generic part that is used on many stoves. We also have a flush mount thermo-disc available.

Stove fan control

Temperature Range: Close - 120° F

Open - 110° F

Close on Rise

Therm-O-Disc Part Number 60T12-610046

Temperature Limit Controller: Close on Rise, SPST, 140°F Closing, 120°F Opening, Auto Reset, 20°F

Product Description:

These fan controls mount to flat surfaces and operate fans based on surrounding air temperature. When the air temperature is cooled sufficiently, they stop the fan to ensure it only runs when needed to improve overall system efficiency.


Product Type Temperature Limit Controller
Application Fan Control
Switch Action Close on Rise
Contact Form SPST
Input Voltage120V AC; 277V AC
Pilot Contact Rating125 VA
Resistive Amps @ 120V AC25 A
Resistive Amps @ 240V AC25 A
Resistive Amps @ 277V AC21.6 A
Inductive Amps @ 120V10 A
Inductive Amps @ 240V5 A
Reset TypeAutomatic Reset
Switch Closing Temperature140 °F
Switch Opening Temperature120 °F
Temperature Differential20°F
Wire ConnectionsSpade Terminals
MountingSurface Mount
Mounting Hole Diameter1/8 in
Mounting Hole Center to Center Distance1-5/8 in
Mounting Base Length2 in
Mounting Base Width1-5/8 in
Overall Height1-1/2 in
Overall Width1-3/4 in
Overall Depth1 in
Terminal Size1/4 in
Standard scULus Recognized
Country of Origin China (subject to change)