−8%

Siemens RAB21

was CHF74.90
Ratings
BrandMore from Siemens
Delivered between Wed, 13.8. and Wed, 3.9.

Product details

The RAB21 room thermostat from Siemens is a versatile device designed for both heating and cooling operations. It offers manual control with a 3-stage ventilation mode, allowing for efficient regulation of room temperature. The changeover function ensures that the thermostat switches between heating and cooling as needed, providing flexible adaptation to varying climatic conditions. The device can operate in both manual and automatic ventilation modes, ensuring user-friendly handling. With its compact design and the option for surface mounting, the thermostat seamlessly integrates into various room designs, making it a practical solution for temperature control in living and working spaces.

  • Manual 3-stage ventilation mode
  • Changeover function for heating and cooling
  • Configurable automatic ventilation mode
  • Easy surface mounting.

Key specifications

Thermostat type
Room thermostat
Suitable for
Radiator
mounting style
Finery
Smart Home
Not compatible
Power supply
Electrical connection
Items per sales unit
1 Piece
Item number
32319769

General information

Manufacturer
Siemens
Category
Thermostats
Manufacturer no.
S55770T227
Release date
28.6.2023

Colour

Colour
White
Exact colour description
RAL number 9003

Thermostat properties

Thermostat type
Room thermostat
Suitable for
Radiator
temperature control
Manual
Display
Without display
mounting style
Finery

Smart home features

Smart Home
Not compatible

Origin

Country of origin
China

Sustainability

Manufacturer commitment
RE100, SBTi

Voluntary climate contribution

Manufacturer compensation
According to RE100, the manufacturer Siemens fully compensates for its energy consumption, leading to a reduction in emissions.
CO₂-Emission
Climate contribution

Safety

Protection class
Protection class I
Protection type (IP code)
IP30

Power supply

Power supply
Electrical connection

Battery properties

Voltage
250 V

Scope of delivery

Items per sales unit
1 Piece
Scope of delivery
1

Product dimensions

Length
3.53 cm
Width
9.90 cm
Height
11 cm

30-day right of return
24 Months Warranty (Bring-in)

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Goes with

Reviews & Ratings

Warranty score

How often does a product of this brand in the «Thermostats» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Inkbird
    0 %
  • 1.Oventrop
    0 %
  • 3.Eberle Controls
    0.1 %
  • 4.Homematic IP
    0.3 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Aqara
    0 days
  • 1.Ecoheat
    0 days
  • 1.EQ-3
    0 days
  • 1.Hama
    0 days

Return rate

How often is a product of this brand in the «Thermostats» category returned?

Source: Digitec Galaxus
  • Siemens
    Not enough data
  • 1.Inkbird
    0.9 %
  • 2.Offgridtec
    1 %
  • 3.Honeywell
    1.3 %
  • 4.Ecoheat
    1.7 %
Source: Digitec Galaxus