Bimetal Discs
Snap-Action, Automatic Reset Thermal Discs

A bimetal disc opens/closes a port at a specified temperature.
It is both a sensor and actuator, saving cost and space.
Standard Part Availability
- Diameter:
- 0.500" - 0.625" - 0.750" - 1.000"
- Temperatures:
- Trip or reset between 20°F (-7°C) and 300°F (150°C)

Unique Part Availability
- Can supply any diameter between 0.5" and 1.5"
- Can supply holes in the disc in any size, location and quantity

Common Uses
- Valves: port water, fuels or gases.
- Electrical Connections: close/open contacts at a specified temperature.
Lead Time
Typically 4 to 6 weeks; all parts manufactured domestically, allowing for shorter lead times for U.S. based manufacturers.
Pricing
Prices vary based on volumes and tolerance ranges.
Also, the following release quantities represent price breaks:
100 - 250 - 500 - 1000 - 2500 - 5000 - 10000