Fixed Thermostat


This product has a manual reset type used for safety in the event that the function of the primary controller is lost. After reaching a specific temperature,
the power is cut off requiring the reset button to be manually pressed.
The TSR Series used to prevent secondary overheating of all electronic devices that include temperature controls.


  • Manual Reset - Fixed
  • Temp Range : Max. 350°C (662°F)
  • Switch Life Cycle : 6,000 Cycles
  • Bulb & Capillary Tube : 300 Series Stainless Steel
  • Capillary Tube Length : 1,000mm
  • (250mm to 2,000mm)
  • Electric Rating : 20A/250VAC
  • Switch Type : SPST


  • Commercial Kitchen Equipment
  • Heating & Cooling Equipment
  • Industrial Facilities
  • Experimental Equipment

Main Model

Model Temp Range Electric Ratings Bulb Dimensions Switch Accuracy  
TSR-050SF 50°C Fixed 20A/250V Ø5.8 X 121mm SPST ±5°C Learn more...
  • TSR-050SF
TSR-085SF 85°C Fixed 20A/250V Ø5.0 X 106mm SPST ±6°C Learn more...
  • TSR-085SF
TSR-120SF 120°C Fixed 20A/250V Ø5.0 X 102mm SPST ±8°C Learn more...
  • TSR-120SF
TSR-210SF 210°C Fixed 20A/250V Ø5.0 X 67mm SPST ±10°C Learn more...
  • TSR-210SF
TSR-350SF 350°C Fixed 20A/250V Ø5.0 X 60mm SPST ±10°C Learn more...
  • TSR-350SF
  • TSR-350SF-C

303-204 , 397, Seokchun-ro, Bucheon, Gyeonggi, KOREA T : 82-32-624-2288 F : 82-32-624-2299