Jumo Capillary Thermostat, 300°C Max, 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 145°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
Stainless steel sensor 6 mm diameter and 55 mm probe
Copper capillary and 5 mm bending radius
Max ambient temperature 80 °C
Set switch off temp with screwdriver after lid removal
Circuit opens and signal contact closes when temp exceeds set limit
Micro switch locks and unlocks manually when temp drops below 10% scale range
Accuracy +0/-5 % in upper third of scale
Damaged system permanently opens circuit and no unlocking
Neutral switching contact when disengaged
Opens circuit below -20 °C and can be reset above -20 °C