
Best selling Thermostats from Jumo
On this page you’ll find a ranking of the best Thermostats from Jumo. To give you a quick overview, we’ve added the most important product details. This page always stays fresh and updates automatically.
1. Jumo Temperature limiter heatTM Safety temperature limiter (STB)
Thermostats regulate and monitor thermal processes. The JUMO heatTHERM is available as a temperature controller TR, temperature monitor TW (Type 602030), safety temperature monitor STW (STB), or as a safety temperature limiter STB (Type 602031). The built-in thermostat operates on the principle of liquid expansion. The electrical switching element is a snap switch. The built-in thermostat is RoHS compliant and free of cadmium.

2. Jumo Surface-mounted thermostat
The Jumo build-in thermostat is a robust mechanical thermostat designed for use in demanding conditions. With a housing made of fiberglass-reinforced polyester and an IP65 protection rating, it offers high resistance to environmental influences. The thermostat operates based on the proven principle of liquid expansion and is suitable for sensor temperatures up to 60 °C. The smooth round sensor made of stainless steel ensures precise measurements, while the flexible remote cable allows for easy installation. Temperature compensation minimizes the effects of ambient temperatures on the switching head, enhancing the accuracy of the device. The simple adjustment of the cut-off temperature and the electrical connection via PushIn© terminals make the build-in thermostat a practical solution for various applications.
- Robust housing made of fiberglass-reinforced polyester with IP65 protection rating
- High switching point accuracy of +0/-5 K in the middle third of the scale
- Easy adjustment of the cut-off temperature by removing the housing cover
- Flexible remote cable made of stainless steel with a minimum bending radius of 5 mm
- Temperature compensation to reduce the influence of ambient temperatures.

3. Jumo Safety temperature limit
The Jumo safety temperature limiter is a highly advanced device designed in accordance with DIN EN 14597 and features a 1oo2D architecture. With SIL and PL certifications, this device provides a reliable solution for monitoring thermal processes. It is equipped with two universal analog inputs and two relay outputs, allowing for both pre-alarm and limit alarm functionalities. The safety temperature limiter is designed to detect potential hazards early and prevent injuries to individuals or damage to the environment and production facilities. The brilliant LC display with backlighting and clear text display ensures user-friendly operation. Integrated LEDs indicate limit violations, while the relay outputs put the system into a safe operational state. This device meets the high standards of DIN EN 61508 and DIN EN 13849, making it a safe choice for industrial applications.
- Two universal analog inputs for flexible measurement acquisition
- Two relay outputs for pre-alarm and limit alarms
- Brilliant LC display with backlighting
- Meets safety standards DIN EN 61508 and DIN EN 13849
- IP20 protection class for use in protected environments.

4. Jumo Temperature limiter heatTM Top hat rail stat
This achieves a high switching point accuracy. The push-in connection technology significantly reduces assembly time by eliminating complex wiring tasks. The wide range of device types ensures that the right solution can always be found for different applications. Without the need for additional auxiliary power for temperature measurement, the electromechanical thermostat offers a significant advantage. Applications: Control and monitoring of thermal processes in heating, air conditioning, and ventilation technology, in building automation, in industrial plants, and in district heating transfer stations.

5. Jumo Thermostat
The Jumo thermostat is a robust, mechanical surface-mounted thermostat designed for use in demanding conditions. Its impact-resistant housing made of high-quality plastic ensures high durability. The thermostat operates based on the proven principle of liquid expansion and can measure temperatures up to 575 °C. The flexible stainless steel capillary allows for easy installation, while the steel immersion tube ensures reliable temperature measurement. The cutoff temperature can be easily adjusted via an internal scale, accessible after removing the housing cover. The thermostat is equipped with a microswitch that opens the circuit when the set temperature is exceeded and closes an additional signal contact. With a maximum ambient temperature of 80 °C and an IP54 protection rating, this thermostat is suitable for various applications.
- Impact-resistant housing made of high-quality plastic for high robustness
- Stainless steel capillary with a flexible bending radius of 5 mm
- Temperature measurement up to 575 °C possible
- Easy adjustment of the cutoff temperature via internal scale
- Microswitch with mechanical locking for added safety.

6. Jumo 60002009
The Jumo built-in thermostat is a mechanical double thermostat designed for use in demanding conditions. With an impact-resistant housing made of high-quality plastic and a robust aluminum die-cast base, this device offers high durability. It combines the functions of a temperature controller and a safety temperature monitor (STW), allowing for precise temperature monitoring and regulation. The temperature setting is done via a setpoint adjuster, while the cutoff temperature of the safety temperature monitor can be adjusted with a screwdriver after removing the housing cover. The thermostat ensures high switching point accuracy and a reliable return to the original state after reaching the cutoff temperature. The self-monitoring function of the STW provides additional safety by interrupting the circuit in the event of damage to the measuring system.
- Impact-resistant housing made of plastic and aluminum die-cast for high robustness
- High switching point accuracy of +0/-1.5% in the upper third of the scale
- Self-monitoring function of the safety temperature monitor
- Protection class IP54 for use in harsh environments.

7. Jumo Structure stat ATH 1 Temperature controller (TR)
The devices of the ATH series are available as temperature controllers TR, temperature monitors TW, safety temperature monitors STW (STB), and safety temperature limiters STB. The STB puts the monitored system into a safe operating condition in the event of a fault. Built-in thermostats operate on the principle of liquid expansion, with a microswitch serving as the electrical switching element.

8. Jumo Double thermostat
The mechanical build-up double thermostat is very robust due to its impact-resistant housing with a high-quality plastic cover and aluminum die-cast base, making it suitable for use in harsh conditions. The device consists of two temperature monitors, where the desired shut-off temperature can be independently set using a screwdriver on a scale after removing the housing cover. The temperature monitors feature a high switching point accuracy of +0/-1.5% in the upper third of the scale and have a switching differential (hysteresis) of approximately 4 to 8% of the scale range. Upon reaching the shut-off point, the temperature monitors turn off, and after falling below the shut-off temperature by the value of the switching differential, they automatically return to their original state. A significant advantage is that no additional auxiliary power is required for temperature measurement. The electrical connection is made through screw terminals directly to the built-in microswitches, which can switch a maximum permissible switching power of AC 230 volts / 10 A directly. The measuring systems used operate based on the principle of liquid expansion and can be used without issues up to a maximum permissible sensor temperature of 575 °C. The immersion tube made of high-quality stainless steel (material No. 1.4571) has a diameter of 15 mm. The mounting is done via a G 1/2 thread form A according to DIN 3852/2. The maximum permissible ambient temperature at the housing (protection class IP54) is 80 °C. The thermostat is highly versatile and is used in heating, air conditioning, and ventilation technology, as well as in the plastics industry, apparatus and mechanical engineering, oven construction, district heating transfer stations, and for temperature monitoring in laboratories and climate cabinets. The device is approved according to DIN EN 14597 and has an EAC certification.

9. Jumo Digital indicator
The smart digital indicator is designed for the electronic display of a thermocouple (Type L, J, or K). Additional functionalities include limit monitoring, min/max value storage, hold function, and tare function. The device is equipped with two relays (changeover and normally closed) and a digital input. It features a simple, clearly structured operation supported by texts in the local languages: German, English, French, and Spanish. Process values, texts, and parameters are displayed on two 18-segment LCD screens. Additional display elements provide information about the switching states of the outputs, timer status, and temperature unit. Print terminals with push-in technology enable quick electrical installation. Operation, parameterization, and configuration are carried out via a membrane keyboard with four buttons. With the help of the setup program, the device can be comfortably configured with a PC. During configuration via the USB interface, no separate power supply is required.

10. Jumo 60001204
The 60001204 from Jumo is a robust single-pole mechanical surface-mounted thermostat designed for use in demanding conditions. With an impact-resistant housing made of high-quality plastic and an aluminum die-cast base, this device offers high durability. It operates based on the principle of liquid expansion and can measure temperatures up to 230 °C. The smooth round sensor made of copper has a diameter of 6 mm and a length of approximately 85 mm, while the remote cable is also made of copper and can be installed flexibly. The simple manual adjustment of the cutoff temperature is done via an internal scale, accessible after removing the housing cover. The thermostat provides high switching point accuracy and is equipped with a safety temperature limiter that opens the circuit and mechanically locks it in case of overheating.
- Impact-resistant housing made of high-quality plastic and aluminum die-cast
- Temperature measurement up to 230 °C with high switching point accuracy
- Simple manual adjustment of the cutoff temperature
- Flexibly installable remote cable made of copper
- Safety temperature limiter with permanent circuit opening in case of measurement system failure.
