SENASYS

Digital Temperature Switch

The Digital Temperature Switch by Senasys is a cost-effective, flexible solution for accurate thermal control. Designed for tight differentials & consistent tolerances, it’s well-suited for OEM applications in heating, cooling, & environmental systems that demand precise temperature management.

The switch can be used as a standalone board mounted to a control panel or housed in a finished enclosure for easy installation. Its SPDT relay allows direct control of fans, compressors, heaters, & other temperature-sensitive equipment, supporting a wide range of industrial & commercial applications.

Available configurations include:
• Digital display or LED indicator models
• Preset, screw-adjustable, or user-adjustable setpoints
• Multiple sensor types for different system requirements

This flexibility makes the Senasys Digital Temperature Switch a dependable choice for integration into custom OEM designs.

CUSTOM OPTIONS

Designed & manufactured to meet requirements of original equipment manufacturers worldwide.

HIGH QUALITY

Senasys products are 100% tested before they leave our facilities.

high accuracy

Wide temperature switching and differential range with tight tolerances.

MADE IN U.S.A.

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

The Digital Temperature Switch from Senasys provides a reliable, accurate solution for monitoring & controlling temperature in heating & cooling systems. Designed for OEM integration, this compact unit can be installed as a standalone sensor in an enclosure or mounted directly to a control panel. It features a 10 Amp SPDT relay capable of switching fans, compressors, heaters, or other temperature-driven equipment.

Equipped with a digital thermometer, the switch offers high accuracy, tight tolerances & configurable differentials. Sensor options use a standard RTD input & include:

• Probe Style
• Epoxy Sealed Surface Mount
• K-Type Thermocouple

Product Features
• Preset, screw-adjustable, or operator-adjustable setpoints
• LED indicator light or digital display options
• Temperature range: -50°F to 200°F
• Differential range: 1°F to 200°F (tolerance varies by sensor type)
• 30″ standard sensor leads
• SPDT or SPST relay output
• Resistive load: 10A @ 120V AC, 8A @ 30V DC
• Inductive load: 5A @ 120V AC, 4A @ 30V DC
• 5V DC operating power
• Optional data logging functionality
• Custom configurations available: lead lengths, amperage ratings, display types, sensor formats & thermowell compatibility

This versatile digital temperature switch supports a wide range of OEM applications requiring dependable thermal control with flexible design options.

Common Applications

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