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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.
- 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 - 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
- T451A3005/U 120 to 227 Vac ThermnostatHoneywell Medium Duty Line Voltage Beige Thermostat control line voltage valves, motors, contractors, electric heat, elements, duct furnaces, and fan coil units in heating/cooling systems - Range 44-86F with Thermometer, Locking Cover & Range Stops
HONEYWELL10012
- T498A1810 Brush Gold SPST ThermostatHoneywell Brush Gold Electric Heat Thermostat provides line voltage control of electric heating systems - Noninductive resistive 22A at 120/208/240 Vac - 19A at 277 Vac - Two Six inch stranded copper leadwires
HONEYWELL10058
- T498B1553 Brush Gold DPST ThermostatHoneywell Brush Gold Electric Heat Thermostat provides line voltage control of electric heating systems - Noninductive resistive 22A at 120/208/240 Vac - 19A at 277 Vac - Two Six inch stranded copper leadwires
HONEYWELL10057
- T6051A1016/U Line Voltage ThermostatHoneywell Tradeline - Use with Q651A,B subbases for system and fan switching - SPDT - Range 50-80F Horizontal or Vertical Mounting - Heavy Duty - Heat/Cool - Non-Programmable
HNYWLTST10008
- T675A1045 Commercial Thermostat0 F to 100 F, 20 ft. capillary, Stainless steel bulb sensing element
HONEYWELL10094
- T675A1532 SPDT T-statHoneywell Remote Temp Control, 160F-260F Range, 1 SPDT, Copper Bulb, 5 ft. Capillary, 3.6F-12F Diff. - Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.
HONEYWELL10071
- T822K1018/U Thermostat, Heat, Low VoltHoneywell Premier White Thermostat - 24 Vac control of heating systems - Mercury Free - 20 to 30 Vac - SPST - 45 F to 95 F
HONEYWELL10086
- TC3 Thermo Cube Thermostat OutletRaychem (nVent) Part #: 130972-000 - Thermo cube, thermostatically controlled outlet, on at 35F - Thermostat Outlet for Preassembled Kits
RAYCHEM715629002112
- TF115P-002 120V 40-110F Temp. ControlPeco Industrial 70726 - NEMA 4X Thermostat - Temperature Control with Piggy Back Plug and Cord Set - For Greenhouses, Garages, Warehouses, etc. - SPDT - 40-110F
PECO70726
- TG1 Plastic Thermostat GuardTPI Corp. (Markel/Raywall/Fostoria) TG Series Medium Clear Plastic Thermostat Guard - 6.25 Inch x 3.625 Inch x 3.25 Inch Opening - 8 tumbler locks - Catalog #: 05891202
MARKEL589123
- TH105PLUS/U Line Volt Prog. ThermostatHoneywell Electric Heat (Line Voltage) 5-2 programmable thermostat with TRIAC - Baseboard heater - Convector or Fan-forced Heater - Backlight, On-screen heating power indicator; Min & Max temperature locks; battery-free - 3500W @ 240 Vac, 1750 W @ 120 Vac
HONEYWELL10074
- TH106 16.7A 120/240V SP Digital TstatHoneywell International (Aube Technologies) TH106, Line Voltage Thermostat, SPST 120V or 240V with a telephone controller input
AUBE10003
- TH1100DH1004/U Low Volt Non-prog TStatHoneywell - Heat Only - White - PRO 1000 Horizontal Non-Programmable Digital Thermostat - 1 Heat - 20 to 30 Vac or 750 mV - Dual Powered: Battery or Hardwire
HONEYWELL10084
- TH1123WF 3000W Smart Wi-Fi ThermostatSinope Technologies Inc. 120/208/240 Vac Smart Wi-Fi Thermostat for Electric Heating (Works with Amazon Alexa) - 3000 W @ 240 Vac/1500 W @ 120 Vac - Compatible with Apple HomeKit, Neviweb and SmartThings home automation platforms
SINOPE667563001648
- TH1123ZB 240V 3000W Zigbee ThermostatSinope Technologies Inc. Zigbee Smart Line Voltage Thermostat for Electric Heating - Requires GT130 Gateway or a Compatible Zigbee Hub - 41F to 86F Temperature Range
SINOPE667563000849
- TH1124NP Non-programmable thermostatSinope Technologies Inc. Non-programmable thermostat for electric heating 4000W - Silent TRIAC switching - Simple installation (2 non-polarized wires)
SINOPE10003
- TH1124WF Sinope 4000W Wi-Fi ThermostatSinope Technologies Inc. 120/208/240 Vac Smart Wi-Fi Thermostat for Electric Heating (Works with Amazon Alexa) - 4000 W @ 240 Vac/1500 W @ 120 Vac - Compatible with Apple HomeKit, Neviweb and SmartThings home automation platforms
SINOPE667563001655
- TH1124ZB 240V 4000W Zigbee ThermostatSinope Technologies Inc. Zigbee Smart Line Voltage Thermostat for Electric Heating - Requires GT130 Gateway or a Compatible Zigbee Hub - 41F to 86F Temperature Range
SINOPE667563000856
- TH114-A-024T-15S 24 Volt ThermostatHoneywell International (Aube Technologies). Low Volt Electronic Thermostat for Electric Heating **15 Second Cycle Time**
AUBE10086
- TH114-A-024T/U 24 Volt ThermostatHoneywell International (Aube Technologies). Low Volt Electronic Thermostat for Electric Heating **15 Minute Cycle Time**
HONEYWELL10092
- TH114-A-240S-B SPST 240V Digital StatHoneywell (Aube Technologies) Line volt manual thermostat for electric heat - 4000W @ 240V, 16.7 A resistive 60 Hz - backlight. 4 wires / SPST. Aube Technologies TH114-A Series Line Voltage, Non-Programmable Thermostat 40-104 F setpoint
AUBE10051
- TH114-AF-024T/U Low Volt ThermostatHoneywell Low Voltage Non-Programmable manual Thermostat for Electric Heating (ambient and floor) used with Aube RC840/RC840T Series Electromechanical Relays - Max. 0.5 A @ 24 VAC
HONEYWELL10079
- TH114-AF-GA Thermostat W/ GfciKing Electric Non-Programmable Floor Heating Line Volt
KINGELECTRIC38981
- TH115-AF-120S/U 120V Floor ThermostatHoneywell (Aube Technologies) Line Volt 7 Day Programable Thermostat with floor & ambient temperature sensor control - 4 wire - 16.7 amp - 120 Volt - Single Pole - For Electric (ambient) Heating and Floor Heating
AUBE10049
- TH115-AF-240S/U 240V Floor ThermostatHoneywell International (Aube Technologies) Programable Thermostat with floor/ambient sensor for Electric Radiant Floor Heating Systems - 16.7 Amp - 240 Volt - DP - NO GFCI - Backlit LCD Screen
AUBE10087
- TH115-AF-GA Floor Heat ThermostatKing Electric 120V & 240V- Programmable - Honeywell Electric (Ambient) Heating & Floor Warming Thermostat with 5Ma GFCI- includes AC112-01 15-feet floor sensor - 7-day 4 time periods per day- 2 temp. settings - 1800 W @ 120 V or 3600 W @ 240 V-15 amp
KINGELECTRIC38983
- TH1300NP 3600W Floor heat thermostatSinope Technologies Inc. Non-programmable floor warming thermostat
SINOPE10004
- TH1300ZB 240V Floor Heating ThermostatSinope Technologies Inc. 3,600 Watt Zigbee Smart Line Voltage Thermostat for Electric Floor Warming Systems - Requires GT130 Gateway or a Compatible Zigbee Hub
SINOPE667563001020
- TH1310WF Wi-Fi Floor Warming ThermostatSinope Technologies Inc. Smart Wi-Fi floor heating thermostat - 120/208/240 Vac - Includes Floor sensor (15 ft) - 1800W @ 120V, 3120W @ 208V, 3600W @ 240V
SINOPE667563001747
- TH1400NP Non-programmable 24V ThermostatSinope Technologies Inc. Non-programmable Low Voltage Thermostat
SINOPE10005