Heavy Duty Line Volt Thermostats

Honeywell Line Volt Thermostats

For economical control of 120/240V light duty devices, line voltage wall thermostats serve a variety of needs: exhaust fans, unit heaters, fan coil units, electric heaters and more …

These selection charts provide you quick access to the most popular models.


Part # Range Switch Amps Features  
T6051A1016 46-84 F SPDT 16 Horz or Vert Mounting Call... Add to Order
T6051B1006 46-84 F SPDT 16 Explosion-proof Call... Add to Order
T6052A1015 46–84 F 2-SPDT 16 Horz or Vert Mounting Call... Add to Order
T651A3018 44-86 F SPDT 8 Locking Cover, Hrz, Vert, & Blank Faceplates Call... Add to Order

Honeywell Switching Subbase

Part # Switch Used for  
Q651A1009 3 Labels: Heat-Off-Cool Auto-Off-Fan Heat-Off-Fan T6051 Call... Add to Order

Johnson Controls Line Volt Thermostats

Part # Switch Amps Feature  
T22SFB-1 SPDT 6 Heat-Off-Cool Call... Add to Order
T22TFB-1 SPDT 16 Heat-Off-Cool Call... Add to Order
T25A-1 2-SPDT 6 None Call... Add to Order
T26S-18 SPDT 6 Horz/Vert Faceplate Call... Add to Order
T26T-3 SPDT 16 None Call... Add to Order