Unique Bargains 2pcs KSD301 Thermostat 55C/131F 16A Normally Closed NC Adjust Snap Disc Temperature Switch Thermal Cutoff Switch for Microwaves Oven Coffee Maker Bakelite Material

A thermostat automatically switches circuits on or off by sensing temperature changes to maintain a set point, widely used in circuits requiring automatic temperature-based switching, including household appliances (coffee makers, ovens, microwaves, air fryers, toasters, rice cookers, steamers, heaters) as well as transformers, motors, automotive electronics, and automated equipment.

Double Metal Chip: The universal auto-reset thermostat features a snap-action bimetallic disc for rapid response, high sensitivity, and precise temperature control.

Protection: Its high current-carrying capacity and arc-free safety design ensure long-term reliability and extended service life for temperature regulation and overheating protection in various electrical appliances.

For proper operation, firmly install the thermostat on the surface of the heating component, connect it in series with the control circuit, ensuring correct polarity.

The contacts are normally closed by default and open automatically when the temperature exceeds the rated temperature; Always verify specifications (voltage, current, action temperature) and contact type (NC/NO) before purchase.