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Tag: Bi-Metal Snap Discs

Fixed Temperature Switches

1/2″ vs. 3/4″ Bi-metal Disc

You may be wondering the difference in 1/2″ and a 3/4″ bi-metal Disc besides just the size. There are are more features that change when you go up or down in size. View the Senasys line of Bi-metal Discs. The size of the switch is actually referring to the size […]

Electrical contact metal types

When to Use Gold Plated Electrical Contacts

Manufacturers use many different types of metal on their plated electrical contacts such as gold, silver, or nickel. The type of metal that you use on a contact can affect the conductivity, its resistance to corrosion, and the type of weather it is able to withstand. Each metal has their […]

Water heater temperature switch

How to Fix a Water Heater

You may think that only a professional can fix a water heater. However, many times a quick change of the temperature switch is all that is needed. In this post, we’ll explain why water heaters have a temperature switch and how to replace it yourself! What is the role of […]

1/2" Epoxy Sealed Thermostat Cross Reference

1/2″ Epoxy Sealed Thermostat Cross Reference

As an easy guide for you we have created this simple cross reference guide to help you find the epoxy sealed thermostat switch you need. If you have one of the part numbers listed below, simply match it to our part number. Give us a call for for more information or […]

Snap Disc Thermostats

Snap Disc Thermostats

Fixed Temperature Thermostat Switches Bimetal Snap Disc Style Senasys manufactures a wide variety of bimetal, fixed temperature, snap disc thermostat switches. Available as a 3/4″ for a larger surface area giving you a more accurate response or 1/2″ surface area for those small spaces. Quality-engineered thermal sensors specifically designed for […]

Bi-metal Snap Disc

What is bimetal anyway?

Bi-Metal Snap Disc Thermostats You’ll see the term bimetal used quite a bit on this website so we thought it would be a good idea to tell you exactly what that means in regards to our products. Give us a call for for more information or visit our online store to purchase. Our […]

Made in the USA

Senasys Switches are Made in the U.S.A. You don’t come across this too often anymore, which is why we are proud to say it, Senasys switches are made in the U.S.A. Senasys offers a variety of different switches including our thermostat switches, snap action micro switches, air, pressure and vacuum […]

Fixed Temperature Switches

Bi-Metal Thermostat Temperature Selection

Bi-Metal Thermostat FAQs We get lots of questions on the temperature choices of bi-metal thermostats. I’ll try to answer a few of those here: Give us a call or look at our catalog for more information or visit our online store to purchase. How accurate are the bi-metal thermostats? ± 5° […]