The Fantini Cosmi C03A3 ist a bimetallic immersion thermostat designed for precise temperature control in heating and water systems. The device covers a temperature range of 10 to 90 °C and ist suitable for use with various media. Equipped with a robust G1/2 brass immersion tube and a sturdy housing, the C03A3 ensures durability and reliability. The internal switching electronics provide a reliable switching point for controlling heating circuits or monitoring temperatures. This thermostat ist ideal for use in boilers, hot water storage tanks, and other thermal systems where accurate temperature monitoring and control are required. Order the appropriate replacement part for your system now.