KSD301 series snap-action bimetal thermostat is a kind of miniature hermetically sealed bimetal thermostat (1/2" disc). It is of single-pole single-throw structure and works under resistive load. KSD301 bimetal thermostat is in wide use in a great variety of compact type home appliances with automatic reset or manual reset to provide temperature control or temperature protection.

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KSD301 Series Bimetal Thermostat PDF

Also in this series: 

• KSD301-U-V / KSD301-U-G Bimetal Thermostat

• KSD301-M Watertight/Waterproof Thermostat