Jumo Capillary Thermostat, Automatic Reset, Surface Mount

The Jumo 1 Pole Mechanical Surface Mounting Thermostat is very robust and can also be used in rough conditions. The measuring system used operates on the fluid expansion principle and can be used without any problems up to a maximum permissible probe temperature of 405°C. A decisive advantage is that no additional auxiliary energy is necessary for temperature measurement. The electrical connection is made directly to the installed microswitch via screw terminals, which can directly switch a maximum permissible switching capacity of AC 230 V / 10 A. The safety temperature limiter can be used very flexibly and is used in heating, air conditioning and ventilation technology as well as in the plastics industry, in apparatus and mechanical engineering and in furnace construction, in district heating transfer stations and for temperature monitoring in laboratories and climatic chambers.

Shock resistant case with high quality plastic cover
Aluminium die cast lower part
Approved according to DIN EN 14597 and an EAC approval
Steel protection tube with conical diameter from 12 mm to 8 mm
Fixed with a 30 mm welding shoulder
Max ambient temperature is 80°C (IP54)
Set switch off temperature with screwdriver after removing lid
Circuit opens if temperature exceeds limit and closing signal contact
Micro switch mechanically locked and unlocked after 10% scale drop
High accuracy is +0/-5% in upper third of scale
Permanent circuit opening if system damaged
Neutral switching contact and no contacts switched
Circuit opens below -20°C and can be unlocked by restart button