Jumo Capillary Thermostat, Automatic Reset, Surface Mount

The Jumo 1 pole mechanical surface mounting thermostat is suitable for mounting on a DIN rail TH35 according to DIN EN 60715 or directly for wall mounting. 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 149°C. The smooth round sensor made of copper has a diameter of 6 mm with a probe length of approx. 66 mm. If the measuring system is destroyed, the circuit is permanently opened, unlocking is then no longer possible. The switching contact is then in a neutral position. It is very flexible and can be used in building automation as well as in heating, air conditioning and ventilation technology. Further areas of application are the plastics industry, apparatus and mechanical engineering as well as furnace construction and temperature monitoring in laboratory and climatic chambers. The device is approved according to DIN EN 14597 and DGRL and has also an EAC approval.

Shock resistant case made of high quality plastic
Capillary made of copper flexible with a 5 mm bending radius
Maximum ambient temperature at switch head 55°C IP20 protection
switch off temperature set easily using a screwdriver and scale
Set switch off temperature readable at any time
Safety temperature limiter high switching accuracy of +0/-5 K in the upper third of the scale
Integrated temperature compensation minimizes ambient impact on the switching head
No auxiliary energy required for temperature measurement
Quick installation with Push-In© terminals
Maximum switching capacity AC 230 V 16 A
Switching contact (terminal 2) opens when the set temperature is reached signal contact (terminal 4) closes simultaneously
Switching contact locks automatically and can only be manually reset after the probe cools by approx. 10 K
Circuit between terminal 1 and terminal 2 opens when the sensor temperature drops below -20°C
Closes automatically when the temperature rises