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 345°C. The thermostat has a switching differential (hysteresis) of approx. 3 to 4 % of the scale range and automatically switches back to the original state after the temperature has fallen below the switch off temperature by this value. The temperature monitor 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
Protection tube made of high-quality stainless steel with diameter 8 mm
Fixed with thread G 1/2 form A according to DIN 3852/2
Maximum permissible ambient temperature at switch head (protection class IP54) is 80 °C
switch off temperature easily set on a scale using a screwdriver after removing case lid
High switching point accuracy of +/-1.5 % in the upper third of scale
No additional auxiliary energy needed for temperature measurement
Electrical connection made directly to microswitch via screw terminals
Can switch a maximum permissible capacity of AC 230 V / 10 A