The versatile TemproStat (TP526) Freeze Protection Thermostat offers an array of applications, making it an indispensable tool for various environments and industries. This thermostat provides an efficient solution for maintaining ideal temperatures when the mercury drops, whether you’re managing a greenhouse, agricultural facility, or any other space requiring temperature control.

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Freeze protection thermostatOne of the standout features of the TP526 is its user-friendly design. To put it to work, simply plug it into a standard 120V electrical outlet. Then, connect your heating device to the receptacle provided. The TP526 is a hands-off solution; it takes over temperature monitoring duties, ensuring your space remains frost-free.

TP526 Applications

When the temperature falls below the pre-set threshold of approximately 39°F, the TP526 springs into action. It activates the connected heating device, initiating a steady rise in temperature. A handy indicator light on the receptacle promptly signals the drop in temperature, providing a quick visual alert.

The TP526 isn’t just about convenience; it’s also about efficiency. By only activating the heating device when temperatures approach or dip below freezing, it not only maintains the desired temperature but also conserves electricity. This energy-saving feature translates to cost savings, making the TP526 an eco-friendly and budget-conscious choice.

In summary, the TP526 Freeze Protection Thermostat is your go-to solution for safeguarding your facility or greenhouse against freezing temperatures. Its wide range of applications and user-friendly design, combined with energy efficiency, makes the TP526 an essential tool for temperature control in various settings.

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Original equipment manufacturers & agricultural communities worldwide use temperature controls designed & manufactured by K-Kontrols. Our temperature controls are great for barns, greenhouses, livestock buildings, garages, vacation homes, construction sites & more.

Custom Options

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


K-Kontrols meet NEMA 4X, UL, cUL & NEC 457 Ag-ratings.

High Quality

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

Made in the U.S.A.

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