
Best Siemens products in the Thermostats category
On this page you'll find a ranking of the best Siemens products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.
1. Siemens Simatic S7-300 SM332 4AA U/I 11/12Bit
SIMATIC S7-300, Analog Output SM 332, isolated, AA, UI, diagnostics, resolution 1112 Bit, 20-pin, pull and plug with active backplane bus possible. SIMATIC ET 200M is a modular and universally applicable peripheral system for control cabinets in IP20, which can be used both as a central peripheral for an S7-300 and in a decentralized setup with a PROFINET or PROFIBUS ET 200M interface module. Up to 12 I/O modules can be connected per station. The standardized design of all modules significantly simplifies logistics and spare parts management. ET 200M is suitable for both standard and safety-related applications. As peripheral components of the interface to the process, up to 12 high-channel signals, such as 64 digital inputs and function modules as well as communication processors of the S7-300 can be used. Thus, the ET 200M also supports modules with extended payloads, such as HART modules with HART secondary variables. For easy wiring, the ET 200M offers, in addition to conventional connection techniques, the stripping-free quick connection technology Fast Connect.

2. Siemens Room thermostat 250V 6A IP30 S55770-T224
The Siemens room thermostat is a reliable device for temperature control in indoor spaces. It allows for manual adjustment of the desired temperature and offers the flexibility to choose between heating and cooling modes. With a user-friendly dial, users can easily adjust the setpoint. The device is designed for mains operation and has an IP30 protection rating, which protects it from dust and contact. This thermostat is ideal for use in living and working spaces to ensure a comfortable indoor climate.
- Manual temperature control for individual adjustment
- Choice between heating and cooling modes
- IP30 protection rating for additional dust protection.

3. Siemens Radiator thermostat
Siemens digital industrial radiator thermostat BPZ:RTN51G
Manufacturer: Siemens digital industrial
Designation: Radiator thermostat glossy
Type: BPZ:RTN51G
Setting range: 12...28 °C
Blocking/limitation setting range: Yes
Frost-proof: Yes
Clock programme: No
Colour: Other
RAL number: 9016
Further details:
Thermostatic actuators for automatic control of the room temperature. Setpoint adjustment by turnable handle. Version with closing and frost protection position. Limiting rider for minimum or maximum limitation or setpoint locking. Fits Siemens radiator valves VDN../VEN../VUN../VPD../VPE..

4. Siemens RT controller insert
Siemens Indus.Sector RT controller insert 5TC9201
Manufacturer: Siemens Indus.Sector
Designation: RT controller insert
Type: 5TC9201
Mounting type: Flush-mounted
Max. contact voltage: 230 V
Voltage of contacts: 230 V
Protection class (IP): IP30
Color: Other
Height: 70 mm
Width: 70 mm
Siemens Indus.Sector RT-controller insert 5TC9201: more details
Room temperature controller, device insert, switch and socket design and quality in perfection from Siemens. Our extensive product range offers you a wealth of individual design options thanks to its stylish variety of shapes and colors, which skillfully underline the aesthetics of any room. We can also guarantee the high quality and durability of our DELTA switches and socket outlets with our high level of manufacturing expertise - from the individual part to the finished product.
The Siemens electronic devices for installation technology offer extensive additional functions such as:
1. Dimmer for all common loads including LED lighting.
2. Motion detection in surface-mounted and flush-mounted versions.
3. Additional devices such as blind control, time switching, and room temperature control are available.
Siemens offers a consistent portfolio of protection, switching, measuring, and monitoring devices, distribution systems, as well as switches and sockets for safe, efficient electrical infrastructure in buildings and industry. EAN: 40018692513.

5. Siemens Room thermostat
Siemens digital industrial room thermostat S55770T 379
Manufacturer: Siemens Digital Industries
Designation: Room thermostat RDJ100
Type: S55770T 379
Type of power supply: Battery
Connection: 2-wire
With receiver: No
Measuring range: 5 to 30 °C
External sensor: No
With thermal feedback: No
Control characteristic: PID
Suitable for heating: Yes
Number of outputs heating: 1
Differential value: 1 K
Differential adjustable: No
Selector switch for heating and hot water: No
Version transducer/sensor: Other
Temperature readable: Yes
With display: Yes
Clock type: Daily clock
Version clock: Digital
Overtime switch: Yes
Optimisation: No
With drinking water circuit: No
Operation: Rotary
Weather-dependent control: No
Number of switching programmes: 1
Contact type: Change-over contact (NO/NC)
Max. voltage of contacts: 250 V
Voltage of contacts: 250 V
Max. contact load: 5 A
Protection class (IP): IP20
Explosion-proof: No
Colour: Other
RAL number: 9003
Width: 120 mm
Depth: 26.9 mm
Height: 90 mm
Class of temperature controller: IV
Further details: Mains-independent, battery-operated electronic room temperature controller with time programme and PID output control.
- With digital daytime timer (24 hours)
- Easy operation via large rotary knob, large display, and sliders
- Colour of housing front: Signal white RAL9003
- Colour of mounting plate: Light grey RAL7035
Operating modes:
- Automatic mode with max. 2 heating phases per day
- Continuous comfort mode
- Continuous energy-saving mode
- Frost protection mode.

6. Siemens Room thermostat AP KNX ws glz S55624-H108
Siemens digital industrial room temperature sensor S55624-H108
Manufacturer: Siemens Digital Industries
Designation: Room temperature sensor with switch panel
Type: S55624-H108
Bus system KNX: Yes
Mounting type: Device installation channel
Colour: White
Protection class (IP): IP30
Further details:
Functionality:
- Temperature sensor
- Segmented display with backlight and touch keys
- Configurable touch keys with LED displays
- Switching and control of lighting, blinds, and scenes
- Window for identification plate.

7. Siemens Thermostat NC contact 8MR2170-1BA Rated voltage 250V, Rated current In 10A, Setting range Tempe
The Siemens thermostat opener 8MR2170-1BA is a reliable built-in thermostat designed for controlling radiators. With a rated voltage of 250V and a rated current of 10A, this device offers stable performance in various applications. The temperature range of 0 to 60°C allows for precise regulation of heating output, contributing to a comfortable indoor climate. Installation is simplified through a clamp mounting system. The digital display ensures clear readability of the set values. This product is not suitable for smart home applications and is delivered as a single unit. Manufactured in China, the thermostat meets the requirements of modern heating systems and provides an efficient solution for temperature control.
- Adjustable range from 0 to 60°C for flexible temperature regulation
- Digital display for easy readability
- Clamp mounting for straightforward installation
- Suitable for radiator applications
- Manufactured with sustainability standards in mind (SBTi, RE100).

Siemens Thermostat NC contact 8MR2170-1BA Rated voltage 250V, Rated current In 10A, Setting range Tempe
8. Siemens ROOM THERMOSTAT RADIO SET 24H (RDJ100RF/SET)
The Siemens Room Thermostat Radio Set 24H (RDJ100RF/SET) is an innovative solution for regulating room temperature. It consists of an electronic room thermostat with an integrated radio transmitter and a radio receiver, which together enable precise and user-friendly temperature control. The thermostat is battery-operated and offers easy installation as well as flexible use thanks to the table stand. With a transmission frequency of 433 MHz, the system ensures reliable communication between the components. The radio set is ideal for use in living spaces, offices, or other indoor areas where individual temperature control is desired. The intuitive operation and the ability to set time programs make it a practical choice for anyone who values comfort and energy efficiency.
- Integrated radio transmitter in the room thermostat for easy installation
- Radio receiver with operating indicator and manual override button
- Battery-operated with two AA batteries for flexible placement
- Energy-efficient control through programmable time functions.

9. Siemens Raumtemperaturregler x000D Geräteeinsat
Accessory variant: Room temperature controller device
For use with: Temperature controller
The Siemens room temperature controller device insert NC contact has a protection class of IP30. It has a net weight of 0.073 kg.

10. Siemens ROOM TEMP. CONTROLLER LCD 5..40°C DC (RDG260KN)
The Siemens RAUMTEMP.CONTROLLER LCD 5..40°C DC (RDG260KN) is a highly advanced room thermostat designed for a variety of applications in heating and cooling systems. With integrated temperature and humidity sensors, this device allows for precise control of the indoor climate. It is suitable for both DC and AC operating voltages of 24 V and supports various system configurations, including 2-pipe and 4-pipe systems. The thermostat features a user-friendly LCD display that ensures easy readability and operation. The flexibility of the device allows for adaptation to different heating and cooling needs, making it an ideal choice for modern buildings.
- Integrated temperature and humidity sensors for precise control
- Compatible with various heating and cooling systems, including 2-pipe and 4-pipe systems
- Adjustable for 2-stage cooling and heating
- LCD display for easy readability and operation
- Powered by 24 V AC or DC.
