Line & Low Voltage Thermostats, Relays & Transformers, Industrial/Commercial Space Thermostats, Plug In Inline Thermostats, Thermostat Wire
We are an authorized distributor for Honeywell and other leading thermostat manufacturers.
- Line voltage thermostats are typically used for electric radiant, convection or resistance heaters such as baseboard, cove and wall heaters.
- Low voltage thermostats are used with central heating systems including furnaces, boilers, air conditioning, heat pumps and split systems. The wires aren’t as thick as you’ll find on line-voltage stats.
If you’re replacing a thermostat you can check which one you need by looking at your wiring. Line-voltage thermostats have two or four thick wires coming out of the back that are attached with wire nuts to wires in the wall. The wires are much larger than the wires on low-voltage thermostats.
Click on a sub-category below or scroll past them to see all the products in this category. You may also use the filters on the left to sort the products in this category.
Line Voltage Thermostats - 120, 208, 240 Volts - Digital or Mechanical - Programmable or Non-Programmable- Low Voltage Thermostats - Programmable or Non-Programmable - mV to 24V & 30 VAC
- Relays and Transformers (Electromechanical and Solid state)
- Chromalox Bulb & Capillary thermostats use expanding liquid to open or close contacts in response to temperature changes
- Industrial/Commercial Space Thermostats and Temperature Controls - Line Voltage
- Plug In Inline Thermostats - Sensors detect & control temperature changes with piggyback plug or receptacle
- Thermostat Guards. Clear plastic or metal. Locking
- Thermostat Wire - 18 Ga or 20 Ga - 4 or 5 Conductor
- AR-215AKC 2Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 273594 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 2 Foot Capillary Length - 60-250F Temperature Range
CHROM273594
- AR-215AP 2Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 273949 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 2 Foot Capillary Length - 60-250F Temperature Range
CHROM273949
- AR-215EP 7Ft Cap 60-250F ThermostatChromalox Part (PCN) #: 299250 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 60-250F 7 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM299250
- AR-215KC 7Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 273551 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 60-250F Temperature Range
CHROM273551
- AR-215P 7Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 273930 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 60-250F Temperature Range
CHROM273930
- AR-219 7Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 263054 - AR Series Thermostat. Non-Indicating Temperature Controller - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 60-250F Temperature Range
CHROM263054
- AR-219DEP 15Ft Cap 60-250F ThermostatChromalox Part (PCN) #: 227950 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 60-250F 15 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM227950
- AR-219DKC 15Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 272946 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 15 Foot Capillary Length - 60-250F Temperature Range
CHROM272946
- AR-219DP 15Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 273957 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 15 Foot Capillary Length - 60-250F Temperature Range
CHROM273957
- AR-219EP 7Ft Cap 60-250F ThermostatChromalox Part (PCN) #: 299399 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 60-250F 7 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM299399
- AR-219KC 7Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 272743 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 60-250F Temperature Range
CHROM272743
- AR-219P 7Ft Cap. Thermostat 60-250FChromalox Part (PCN) #: 265877 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 60-250F Temperature Range
CHROM265877
- AR-514EP 7Ft Cap 200-550F ThermostatChromalox Part (PCN) #: 299436 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 200-550F 7 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM299436
- AR-514KC 7Ft Cap. Thermostat 200-550FChromalox Part (PCN) #: 272751 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 200-550F Temperature Range
CHROM272751
- AR-514LT 7Ft Cap.Thermostat 200-550FChromalox Part (PCN) #: 293579 - AR-LT Series Weather Resistant Enclosure Thermostats. Non-Indicating Temperature Controllers - Snap Action Mechanism - Double pole, single throw contacts - 7 Foot Bulb & Capillary - 200-550F Temperature Range
CHROM293579
- AR-514P 7Ft Cap. Thermostat 200-550FChromalox Part (PCN) #: 265885 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 200-550F Temperature Range
CHROM265885
- AR-519 7Ft Cap. Thermostat 200-550FChromalox Part (PCN) #: 263062 - AR Series Thermostat. Non-Indicating Temperature Controller - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 200-550F Temperature Range
CHROM263062
- AR-519EP 7Ft Cap 200-550F ThermostatChromalox Part (PCN) #: 299268 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 200-550F 7 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM299268
- AR-519KC 7Ft Cap. Thermostat 200-550FChromalox Part (PCN) #: 272778 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 200-550F Temperature Range
CHROM272778
- AR-519LT 7Ft Cap.Thermostat 200-550FChromalox Part (PCN) #: 293587 - AR-LT Series Weather Resistant Enclosure Thermostats. Non-Indicating Temperature Controllers - Snap Action Mechanism - Double pole, single throw contacts - 7 Foot Bulb & Capillary - 200-550F Temperature Range
CHROM293587
- AR-519P 7Ft Cap. Thermostat 200-550FChromalox Part (PCN) #: 265893 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 200-550F Temperature Range
CHROM265893
- AR-715 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 269640 - AR Series Thermostat. Non-Indicating Temperature Controller - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM269640
- AR-715EP 7Ft Cap 300-700F ThermostatChromalox Part (PCN) #: 299452 - AR-EP Series Thermostat - Non-Indicating Temperature Controller - 300-700F 7 foot bulb and capillary - Snap Action Mechanism - Double pole, single throw contacts open on temperature rise - UL Listed
CHROM299452
- AR-715KC 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 273770 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM273770
- AR-715LT 7Ft Cap.Thermostat 300-700FChromalox Part (PCN) #: 299807 - AR-LT Series Weather Resistant Enclosure Thermostats. Non-Indicating Temperature Controllers - Snap Action Mechanism - Double pole, single throw contacts - 7 Foot Bulb & Capillary - 300-700F Temperature Range
CHROM299807
- AR-715P 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 272081 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM272081
- AR-719 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 269659 - AR Series Thermostat. Non-Indicating Temperature Controller - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM269659
- AR-719KC 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 273797 - AR Series Thermostat. Non-Indicating Temperature Controller with Knob Cover - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM273797
- AR-719P 7Ft Cap. Thermostat 300-700FChromalox Part (PCN) #: 269923 - AR Series Thermostat. Non-Indicating Temperature Controller with Pilot Light - Temperature control of any electrically heated solid, liquid or gas - Single Phase - 7 Foot Capillary Length - 300-700F Temperature Range
CHROM269923
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