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Line Voltage Programmable Thermostats

38 Results Found that Include 73 Products 

Results per page: 16 | 32 | 48
  • RANCO
  • Temperature Control
  • Multiple product options available

Temperature Control
  • WHITE-RODGERS
  • Temperature Control
  • Item # 1RC43
  • Mfr. Model # 1609-101
  • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Close on Rise,...More

Line Voltage Thermostat,24 to 240VAC
  • HONEYWELL
  • Line Voltage Thermostat, 24 to 240VAC
  • Item # 3CHJ8
  • Mfr. Model # T775B2040
  • Line Voltage Thermostat, Electronic Temperature Control, Switch Type 4 SPDT, Switch Action Open and Close on...More

Reset Contrl Module,-40 Deg to 250 Deg F
  • JOHNSON CONTROLS
  • Reset Contrl Module, -40 Deg to 250 Deg F
  • Item # 12Y966
  • Mfr. Model # C450RCN-3C
  • Control Module, Reset Control, Switch Type SPDT, Switch Action Open and Close on rise, Number of Switches 2,...More

Line Voltge Thermstat,40 Deg to 86 Deg F
  • HONEYWELL
  • Line Voltge Thermstat, 40 Deg to 86 Deg F
  • Item # 6WY24
  • Mfr. Model # TL8230A1003
  • Line Voltage Thermostat, Heating Only Digital, 7 Programs per Week, Switch Type DPST, Switch Action Open on...More

Aquastat Controller
  • HONEYWELL
  • Aquastat Controller
  • Item # 5TB81
  • Mfr. Model # L4008A1015
  • Line Voltage Thermostat, Remote bulb Temperature Control, Switch Type SPST, Switch Action Open on Rise,...More

Temperature Controller,24 to 27VAC
  • CONTROL PRODUCTS
  • Temperature Controller, 24 to 27VAC
  • Item # 6CJN3
  • Mfr. Model # TC-110S-24-R
  • Temperature Controller, Digital, Switch Type SPST, Switch Action Open and Close on rise, Number of Switches...More

Temperature Display Module
  • JOHNSON CONTROLS
  • Temperature Display Module
  • Item # 36P576
  • Mfr. Model # D350AA-1C
  • Temperature Display Module, Digital, Switch Action Open and Close on rise, For Use With System 250, A350,...More

  • CONTROL PRODUCTS
  • Dual Stage Controller
  • Multiple product options available

Line Voltage Thermostat,24 to 240VAC
  • WHITE-RODGERS
  • Line Voltage Thermostat, 24 to 240VAC
  • Item # 44R204
  • Mfr. Model # 16E09-101
  • Line Voltage Thermostat, Electronic Temperature Control, Heating, Cooling, Refrigeration, Switch Type SPDT,...More

Line Voltage Thermostat,24 to 240VAC
  • HONEYWELL
  • Line Voltage Thermostat, 24 to 240VAC
  • Item # 2GZP1
  • Mfr. Model # T775U2006
  • Line Voltage Thermostat, Electronic Universal Control, Switch Type 2 SPDT, Switch Action Open and Close on...More

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

Temperature Display Module
  • JOHNSON CONTROLS
  • Temperature Display Module
  • Item # 20XJ54
  • Mfr. Model # D350BA-1C
  • Temperature Display Module, Temperature, Switch Action Open and Close on rise, Number of Switches 0, Overall...More

Pressure Display Module,
  • JOHNSON CONTROLS
  • Pressure Display Module,
  • Item # 20XJ56
  • Mfr. Model # D352CA-1C
  • Pressure Display Module, Pressure, Number of Switches 0, Overall Length 5 In., Display of Actual Space...More

Electronic Pressure Control
  • JOHNSON CONTROLS
  • Electronic Pressure Control
  • Item # 20XJ70
  • Mfr. Model # P352PQ-1C
  • Electronic Pressure Control, Proportional/Integral, Number of Switches 0, Overall Length 5 In., Sensor Type...More

Line Voltage Thermostat,24 to 240VAC
  • JOHNSON CONTROLS
  • Line Voltage Thermostat, 24 to 240VAC
  • Item # 20XJ48
  • Mfr. Model # A419ABC-3C
  • Line Voltage Thermostat, Heating/Cooling, Switch Type SPDT, Switch Action Open and Close on rise, Number of...More

Pressure Stage Module,Pressure
  • JOHNSON CONTROLS
  • Pressure Stage Module, Pressure
  • Item # 20XJ75
  • Mfr. Model # S352AA-2C
  • Pressure Stage Module, Pressure, Switch Type SPDT, Number of Switches 1, Overall Length 5 In., S352A Stage...More

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

Digital Control Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Digital Control Module, 24 to 240VAC
  • Item # 20XJ51
  • Mfr. Model # C450RBN-3C
  • Control Module, Heating/Cooling/Pressure/Humidity, Switch Type SPDT, Switch Action Open and Close on rise,...More

Electronic Pressure Control
  • JOHNSON CONTROLS
  • Electronic Pressure Control
  • Item # 20XJ69
  • Mfr. Model # P352AB-3C
  • Electronic Pressure Control, Electric On/Off, Switch Type SPDT, Number of Switches 1, Overall Length 5 In.,...More

Humidity Stage Module
  • JOHNSON CONTROLS
  • Humidity Stage Module
  • Item # 20XJ74
  • Mfr. Model # S351AA-1C
  • Humidity Stage Module, Humidification or Dehumidification, Switch Type SPDT, Number of Switches 1, Overall...More

Humidity Display Module,Digital
  • JOHNSON CONTROLS
  • Humidity Display Module, Digital
  • Item # 36P577
  • Mfr. Model # D351AA-1C
  • Humidity Display Module, Digital, For Use With System 250, W351, Color Blue, LCD Display, Enclosure Type NEMA...More

Electronic Temperture Cntrl,24 to 240VAC
  • JOHNSON CONTROLS
  • Electronic Temperture Cntrl, 24 to 240VAC
  • Item # 30KA32
  • Mfr. Model # C450CEN-1C
  • Electronic Temperature Control, Heating/Cooling/Pressure/Humidity/HVAC/R, Switch Action Open and Close on...More

Electronic Temperture Cntrl,24 to 240VAC
  • JOHNSON CONTROLS
  • Electronic Temperture Cntrl, 24 to 240VAC
  • Item # 30KA33
  • Mfr. Model # C450CRN-1C
  • Electronic Temperature Control, Heating/Cooling/Pressure/Humidity/HVAC/R, Switch Action Open and Close on...More

Pressure Display Module,
  • JOHNSON CONTROLS
  • Pressure Display Module,
  • Item # 20XJ57
  • Mfr. Model # D352CA-2C
  • Pressure Display Module, Pressure, Number of Switches 0, Overall Length 5 In., Display of Actual Space...More

Digital Control Module,24 to 240VAC
  • JOHNSON CONTROLS
  • Digital Control Module, 24 to 240VAC
  • Item # 20XJ50
  • Mfr. Model # C450CPW-100C
  • Control Module, Heating/Cooling/Pressure/Humidity, Switch Action Open and Close on rise, Number of Switches...More

Pressure Display Module,
  • JOHNSON CONTROLS
  • Pressure Display Module,
  • Item # 20XJ55
  • Mfr. Model # D352AA-2C
  • Pressure Display Module, Pressure, Number of Switches 0, Overall Length 5 In., Display of Actual Space...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.