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AT021--THERMOSTAT 74T12 STYLE 310708

The AT series temperature controls feature adjustable fan or limit operation in a versatile 3/4"(19mm) bimetal disc design. The snap-action of the temperature sensing bimetal provides high-speed contact separation for exceptional life.


  • Dial knob
  • Series covers almost 95% of heater and dryer applications
  • Fan control SPST close on rise
  • 40° adjustable range
  • 1/4" quick connect terminals
  • UL® recognized
  • CSA approved
  • Uses 60T electrical ratings
  • Close on Rise
  • See Downloads/Application Sheets for 60T Electrical Ratings
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Adjustable range: 90° to 130°
Differential: 20 °
Voltage: 120V/240V
Resistive Amps @ 120/240V: 25A
FLA @ 120V: 14A
FLA @ 240V: 10A
LRA @ 120V: 72A
LRA @ 240V: 60A
Heating furnaces
SDS Product Sheets Cross Reference Information
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Manuals Application Sheets Software
no entry AT021_app_001.pdf
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