KSD301 Series 1/2” DISC BIMETAL THERMOSTAT 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. Technical Parameters: - Rated Current: 5A/10A/16A (Resistive) - Reset .