Brass Thermostats/ Thermal Cutouts

APPLICATIONS:- Thermostats are ideal for temperature control of Electric Geysers, Boilers, Ovens, Panel Boards, Air Handling Units Etc.
CONSTRUCTION:- The micro gap switch assembly in mounted on a heat resistance base, with rigid brass pillar terminals. Heavy duty contacts are provided for long trouble free life. A thermosetting cover with clear and precise graduations is provided along with a setting knob. Thermostat can be fixed in any position.
These are available in standard stem lengths of 7″ (175 mm)/230 Volts and 11″ (275 mm)/230 Volts, 18″ (457 mm)/230 Volts, on the operational load of 20 amps. Also available in 110 V&415V
PRINCIPLE OF OPERATION :- With temp rise, the principal of differential expansion of brass tube and a Nickel/Iron (Invar) Rod is used to actuate a highly accurate shap action micro gap switch located in the head which makes it keep the temperature constant within the differential i.e. A single pole, single throw, normally closed circuit braks (opens) on rise of temperature.