PECO Line Voltage Heating or Cooling Mechanical Thermostat
PECO Line Voltage Heating or Cooling Mechanical Thermostat
Item # TH109-009

TH109 thermostat offers one control for Heating or Cooling. Its NEMA 4X Enclosure Complies with N.E.C. Article 547. The low mass, high surface area of stainless steel coiled sensor provides rapid response to temperature change. Featuring SPDT switches it delivers reliable temperature control for industrial, commercial, and agricultural applications. TRF models also support remote sensing (TR115-005).

Features and Benefits
  • One control for heating and cooling makes use centralized and easy
  • Rugged, weather-resistant enclosure enables placement almost anywhere
  • Tolerates moist conditions
  • Large, visible dial makes setting temperatures easy
  • Built from corrosion resistant materials
  • UL Listed and CSA certified
  • Hardwired
  • 1-year warranty
Product Specifications
1H or 1C heating or cooling applications
3.50” x 7.30 x 4.90” (WHD)
Input Voltage
120VAC/208VAC/240VAC/277VAC, suitable for 24VAC operation
Switch Action
2 - SPDT
Coiled air, stainless
Temperature Range
40° to 110° F


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