Practical and reliable thermostat for kitchen appliances Practical and long lasting: This thermostat is designed for long term use in kitchen appliances such as electric ovens, water heaters, and warm air heaters. Normally closed circuit for precise control: It is wired as a normally closed (NC) circuit, and it closes the circuit when the turn on temperature is reached, enabling accurate temperature regulation. Wide compatibility: Suitable for electric water heaters, water boilers, fryers, and washing machines, providing versatile temperature control options. Use scenarios Electric oven temperature control: Maintains the target cooking or baking temperature and helps prevent overheating during operation. Water heater safety and efficiency: Shuts heating element off at the setpoint to protect components and reduce energy use. Fryer and washing machine temperature regulation: Supports stable heating cycles where consistent temperature is important.