Senasys designs and manufactures a wide range of thermostat switches including, bimetal snap action, fluid filled capillary style, and a digital style thermostat switch. Available as a fixed temperature or adjustable temperature solution, our thermostat switches range from sensing -50-700°F.
Our thermostat switches are made in the USA, 100% tested before leaving the factory and sold all over the globe.
We offer a variety of mounting options, terminals, and other custom configurations.
Choose the desired temperature switch below to begin configuration
If you can’t find what you’re looking for on our website, contact our direct technical sales support today!

Fixed Thermostat Switch
Senasys designs and manufactures a variety of fixed thermostat switches including 1/2″ or 3/4″ bi-metal snap disc style, or a digital switching solution. Our fixed thermostat switches will change states at a preset temperature, -50-450°F. The thermostat switches are used in equipment to open or close a circuit when temperature changes. A wide range of temperature settings, tolerances and differentials available; and a variety of terminals and mounting options.TYPES OF THERMOSTAT SWITCHES
- Snap Disc Thermostat Switch
- Digital Thermostat Switch
COMMON APPLICATIONS
- Agricultural Products
- Diesel Engines
- HVAC Equipment
- Household & Industrial Appliances


Adjustable Thermostat Switch
Senasys, a leading sensor and switch manufacture, provides a variety of adjustable thermostat switches for monitoring and controlling different heating elements using a bulb and capillary style, or a digital switching solution. There are many styles and temperature variations available (0°-700°F) for multiple applications. A wide range of temperature settings, tolerances, differentials, and mounting options are available.TYPES OF THERMOSTAT SWITCHES
- Bulb and Capillary Thermostat Switch
- Probe Style Thermostat Switch
- Digital Thermostat Switch
COMMON APPLICATIONS
- Food Service Equipment
- Pool and Spa
- HVAC Equipment
- Household & Industrial Appliances
