Tempro Products Tempro, a division of Senasys, continues to lead in temperature control manufacturing with the release of a new, innovative electronic temperature controller. This controller features a NEMA 4X rated weatherproof enclosure, making it ideal for outdoor agricultural and industrial applications. It is available as a single-stage or two-stage controller, with the two-stage version managing both heating and cooling simultaneously or two heating or cooling stages.

This new technology offers an easy-to-use control system with an LED display, security, and installation flexibility. Visit the product page for more details.

The Tempro electronic temperature controller operates within a standard range of -30° to 250°F, with an adjustable differential of 1° to 30°F. It can withstand environmental temperatures from -20°F to 140°F and has a UL / cUL voltage rating of 120VAC to 277VAC, supporting 22 Amps to 16 Amps for 100,000 cycles.

Tempro Electronic Temperature ControllerAs a stock item, our controller ensures a faster turnaround compared to competitors. Tempro can also integrate additional features like a cycle timer, wider temperature range, defrost function, and piggyback plug.

The controller directly replaces most mechanical and electronic temperature controls available today. View the cross-reference details here. Each unit includes the control unit, an NTC sensor, and an easy-to-follow instruction manual for setup. Private branding is also available.

For more information about the new control solution, contact our technical support team.

Contact our technical support today!


The superior controls manufactured by Senasys have a history of solid performance in many industries. From 22.5 mm selectors, to the four quadrant lighted feedback CMC controls, almost any switching need can be, and has been utilized in a variety of applications. Select a group below for more information. When you have found a switch that fits your needs, simply fax or email your specs to us and let our highly trained engineers find the most efficient configuration for your applications.

Custom Soltutions

Senasys products are designed & manufactured to meet the needs of original equipment manufacturers worldwide.

Made in U.S.A.

Senasys products are designed & manufactured in Eau Claire, Wisconsin, U.S.A.