This series of thermo-control device is snap-type thermostat. It consists of a thermo-disc sitting on a ceramic bracket. Shape of disc changes according to the ambient temperature and turns the thermostat ON-&-Off.TC-301P series thermostat installed with PTC pellet to provide a manual reset feature.

Both items have the merit of precise temperature control and can be applied in high temperature ambient. There is no electric current passing through the thermo-disc so that current loading will not affect the temperature control performance. It has been widely applied in cooking appliance and heating appliance.