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Electronic Line Voltage Thermostat

Tempro electronic line voltage thermostats are designed to accurately regulate precise temperature in commercial, industrial & agricultural settings.


Variety of custom options available, such as, temperature ranges, sensing element lengths & private branding.


We take pride in quality control & reliable operation of our components. Every switch is individually tested before it leaves the factory.


Tempro Products meet NEMA, UL, cUL, & N.E.C. 457 Ag-Ratings.


Products are designed & shipped from our facilities in Eau Claire, WI to clients across the globe.

The electronic temperature controller is very accurate and can be used to control heating and/or cooling equipment in agriculture, greenhouse or other HVAC applications.

It has a NEMA 4X waterproof enclosure for harsh environments including Ag-Corrosive environments.

A broad temperature range between -30° and +220°F allows for a wide range of heating and cooling applications.

The thermostat has a 8′ waterproof temperature sensor which allows you to control temperatures remotely, and it retains settings in memory in case of power failure. Temperature is shown on the digital display when thermostat is on, and can be easily adjusted.

Prewired models available.

  • Accurate Temperature Regulation
  • Units Available For Heating & Cooling Applications
  • NTC Sensor
  • Built in memory retains settings in power outage
  • LED Display
  • User changeable Display from Celsius and Fahrenheit
  • LED Power Indicator Lamp
  • -30°F to 220°F, Adjustable Differential
  • Polymeric Housing
  • NEMA 4X Rated
  • Single & Two Stage
  • 120VAC to 277VAC
  • Amperage: 16/22A

Coming soon!

Common Applications

This temperature controller can be utilized for both heating and cooling ventilation. There is a wide variety of environments this thermostat works with, such as agricultural, industrial, indoor/outdoor, and commercial.