The KSD201 120°C Temperature Control Switch is a reliable and accurate solution for controlling the temperature of heating appliances and water heaters. With a temperature control range from 0°C to 120°C, this switch is designed to maintain a consistent temperature and prevent overheating. The switch is constructed with a durable casing and features screw terminals for quick and easy installation. With a wide range of applications, this temperature control switch is a must-have for any heating appliance.