KIT90 - KIT110 Bulb and capillary thermostats

Adjustable temperature thermostats with changeover contact, designed for reliable temperature control in applications such as boilers, radiators, and other heating systems. The device is equipped with a 1500 mm PVC-coated capillary and a bulb with dimensions Ø 6.5 × 73 mm, providing installation flexibility and accurate temperature sensing. The liquid expansion sensing element ensures precision and long-term reliability, with an operating differential of 3 ± 1 °C. The thermostat offers an adjustment range from 0 to 90 °C and a shaft rotation of 270°, allowing simple and accurate temperature control. Designed to withstand demanding working conditions, the sensing element supports a maximum temperature of 135 °C. The device is class II insulation rated and features contacts with a nominal capacity of up to 16 (4) A at 250 Vac and 6 (1) A at 400 Vac, making it compatible with a wide range of applications.