• Bimetals are composite materials consisting of two metals with different coefficients of thermal expansion. This design allows the material to bend or deflect in a controlled manner when exposed to temperature changes, making it ideal for applications where temperature-induced movement needs to be precisely managed.
• In addition to bimetals, trimetals are also available, which incorporate extra layers to help control electrical resistivity. These materials are commonly used in specialized applications where both thermal and electrical properties need to be optimized.

In situations where excessive temperature or current could lead to potential harm to people or property, a reliable cut-off mechanism is essential.

• Circuit breakers • Thermostats • Motor protectors • Current overload protectors
• Car fan clutch • Car cigarette lighter heater • Steam traps • Fluorescent lamp starters
• Fire alarms • Temperature control switches • Electric water heaters • Refrigerators

• Ovens • Dryers • Rice cookers • Toasters • Thermometers • Irons • Hair dryers