KSD302 70°C 250V 10A NC Temperature Control Switch Thermostat (Normally Closed Thermostat)

The KSD302 70°C Temperature Control Switch is a normally closed (NC) bimetal thermostat designed to provide reliable temperature protection and automatic thermal control in electrical and electronic equipment. Rated for 250V AC and 10A, it opens its contacts when the temperature reaches 70°C, disconnecting the circuit to protect equipment from overheating. Once the temperature falls below the reset point, the contacts automatically close, restoring normal operation.

With its compact design and durable metal housing, the KSD302 thermostat is widely used in water heaters, electric appliances, motors, transformers, power supplies, battery chargers, and industrial control systems.

Key Features -

• Normally Closed (NC) thermostat

• Opens at 70°C temperature

• Rated for 250V AC operation

• Maximum switching current of 10A

• Automatic reset after cooling

• Reliable bimetal temperature sensing

• Compact and durable metal construction

• Easy screw mounting

• Long service life

Specifications -

• Product Type: Temperature Control Switch Thermostat

• Model: KSD302

• Contact Type: Normally Closed (NC)

• Rated Temperature: 70°C

• Rated Voltage: 250V AC

• Rated Current: 10A

• Switching Element: Bimetal Disc

• Reset Type: Automatic Reset

• Mounting Type: Screw Mount

• Terminal Type: Quick Connect / Solder Terminal (Model Dependent)

Applications -

• Water heaters

• Electric kettles and appliances

• Battery chargers

• SMPS and power supplies

• Electric motors

• Transformers

• Heating equipment

• Industrial control systems

• Over-temperature protection circuits