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Line Voltage Programmable Thermostats

43 Results Found that Include 86 Products

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Results per page: 16 | 32 | 48
Electronic Temp Control,A99 Sensor
  • JOHNSON CONTROLS
  • Electronic Temp Control, A99 SensorElectronic Temp Control,A99 Sensor
  • Item # 35LY82
  • Mfr. Model # A421GBF-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Cntrl,20 to 30VAC
  • JOHNSON CONTROLS
  • Electronic Temperature Cntrl, 20 to 30VACElectronic Temperature Cntrl,20 to 30VAC
  • Item # 36P564
  • Mfr. Model # C450CPN-3C
  • Control Module, 1 Proportional, Proportional Output, Switch Action Open/Close on Rise, Sensor Type A99,...More

Electronic Temperature Control,SPDT
  • JOHNSON CONTROLS
  • Electronic Temperature Control, SPDTElectronic Temperature Control,SPDT
  • Item # 36P567
  • Mfr. Model # C450SCN-3C
  • Stage Module, 2 Relay, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 2, Sensor Type...More

Electronic Humidity Module
  • JOHNSON CONTROLS
  • Electronic Humidity ModuleElectronic Humidity Module
  • Item # 36P686
  • Mfr. Model # W351AA-1C
  • Electronic Humidity Module, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1, Sensor...More

Electronic Temperature Cntrl,20 to 30VAC
  • JOHNSON CONTROLS
  • Electronic Temperature Cntrl, 20 to 30VACElectronic Temperature Cntrl,20 to 30VAC
  • Item # 36P563
  • Mfr. Model # C450CCN-3C
  • Control Module, 2 Relay, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 2, Sensor...More

Humidity Control,Electric On/Off
  • JOHNSON CONTROLS
  • Humidity Control, Electric On/OffHumidity Control,Electric On/Off
  • Item # 20XJ85
  • Mfr. Model # W351AB-2C
  • Humidity Control, Electric On/Off, Switch Type SPDT, Number of Switches 1, Overall Length 5 In., Sensor Type...More

Electronic Temp Control,SPDT,1 Switch
  • JOHNSON CONTROLS
  • Electronic Temp Control, SPDT, 1 SwitchElectronic Temp Control,SPDT,1 Switch
  • Item # 35LY84
  • Mfr. Model # A421AEC-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,5 in H,2-3/8 in.
  • JOHNSON CONTROLS
  • Electronic Temp Control, 5 in H, 2-3/8 in.Electronic Temp Control,5 in H,2-3/8 in.
  • Item # 35LY89
  • Mfr. Model # A421GEF-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,2-3/8 in. D
  • JOHNSON CONTROLS
  • Electronic Temp Control, 2-3/8 in. DElectronic Temp Control,2-3/8 in. D
  • Item # 35LY81
  • Mfr. Model # A421ABG-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control,5 in. H
  • JOHNSON CONTROLS
  • Electronic Temperature Control, 5 in. HElectronic Temperature Control,5 in. H
  • Item # 35LY78
  • Mfr. Model # A421ABC-06C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,40 to 212 F,Gray
  • JOHNSON CONTROLS
  • Electronic Temp Control, 40 to 212 F, GrayElectronic Temp Control,40 to 212 F,Gray
  • Item # 35LY85
  • Mfr. Model # A421AET-01C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,SPDT,Gray
  • JOHNSON CONTROLS
  • Electronic Temp Control, SPDT, GrayElectronic Temp Control,SPDT,Gray
  • Item # 35LY83
  • Mfr. Model # A421AEC-01C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,A99 Sensor,Gray
  • JOHNSON CONTROLS
  • Electronic Temp Control, A99 Sensor, GrayElectronic Temp Control,A99 Sensor,Gray
  • Item # 35LY88
  • Mfr. Model # A421GEF-01C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control,2-3/8in D
  • JOHNSON CONTROLS
  • Electronic Temperature Control, 2-3/8in DElectronic Temperature Control,2-3/8in D
  • Item # 35LY80
  • Mfr. Model # A421ABD-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control
  • JOHNSON CONTROLS
  • Electronic Temperature ControlElectronic Temperature Control
  • Item # 35LY77
  • Mfr. Model # A421ABC-04C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,SPDT,5 in. H
  • JOHNSON CONTROLS
  • Electronic Temp Control, SPDT, 5 in. HElectronic Temp Control,SPDT,5 in. H
  • Item # 35LY87
  • Mfr. Model # A421AEJ-01C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control,2-3/8in W
  • JOHNSON CONTROLS
  • Electronic Temperature Control, 2-3/8in WElectronic Temperature Control,2-3/8in W
  • Item # 35LY79
  • Mfr. Model # A421ABT-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control,1 Switch
  • JOHNSON CONTROLS
  • Electronic Temperature Control, 1 SwitchElectronic Temperature Control,1 Switch
  • Item # 35LY76
  • Mfr. Model # A421ABC-03C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temp Control,5 in H,2-3/8in W
  • JOHNSON CONTROLS
  • Electronic Temp Control, 5 in H, 2-3/8in WElectronic Temp Control,5 in H,2-3/8in W
  • Item # 35LY86
  • Mfr. Model # A421AED-01C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Electronic Temperature Control,SPDT
  • JOHNSON CONTROLS
  • Electronic Temperature Control, SPDTElectronic Temperature Control,SPDT
  • Item # 35LY75
  • Mfr. Model # A421ABC-02C
  • Electronic Temperature Control, Switch Type SPDT, Switch Action Open/Close on Rise, Number of Switches 1,...More

Digital Control Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Digital Control Module, 24 to 240VACDigital Control Module,24 to 240VAC
  • Item # 20XJ53
  • Mfr. Model # C450SQN-1C
  • Stage Module, 2 Proportional, Heating/Cooling/Pressure/Humidity, Switch Action Open/Close on Rise, Number of...More

Humidity Display Module,Digital
Electronic Temperature Cntrl,20 to 30VAC
  • JOHNSON CONTROLS
  • Electronic Temperature Cntrl, 20 to 30VACElectronic Temperature Cntrl,20 to 30VAC
  • Item # 36P565
  • Mfr. Model # C450CQN-3C
  • Control Module, 2 Proportional, Proportional Output, Switch Action Open/Close on Rise, Sensor Type A99,...More

Results per page: 16 | 32 | 48

A line voltage thermostat is ideal for baseboard or radiant heating systems. The thermostat’s electronic temperature control allows for selectable heating and cooling modes for use in hundreds of commercial HVACR applications. Line voltage thermostats can also be used for ventilation control. Select an attic fan thermostat for ventilation control with attic ventilators, fans and dampers. Choosing a thermostat with a keypad lockout switch prevents tampering. Find the thermostat you need at Grainger.

Note: Product availability is real-time basis and adjusted continuously. The product will be reserved for you when you complete your order. More