Siemens Signal tower
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Product details
Siemens Indus.Sector Signal Tower 8WD4420-5BB
Manufacturer: Siemens Indus.Sector
Description: Signal Tower 24VAC/DC red
Type: 8WD4420-5BB
Function: Flashing light
Color: Red
Outer diameter: 70 mm
Operating voltage at AC 50 Hz: 24 V
Operating voltage at AC 60 Hz: 24 V
Operating voltage at DC: 24 V
Voltage type: AC/DC
Light source: LED
Housing color: Red
Protection class (IP): IP65
Protection class (NEMA): Other
The Siemens Indus.Sector Signal Tower 8WD4420-5BB features a flashing light element with an integrated LED, designed for AC/DC 24 V applications and a diameter of 70 mm. This SIRIUS 8WD4 flashing light element includes a light source for the modular construction of signal towers, suitable for visual and/or acoustic warning devices or for controlling complex processes.
Thanks to its high protection rating, this robust device is suitable for industrial use and is highly resistant to shocks and vibrations. The secure bayonet lock allows for easy installation and quick replacement of light elements.
In addition to steady lights, strobe lights, flashing and rotating lights in various colors and voltages, as well as buzzers and sirens are available. These components come in different diameters and can optionally be communication-capable via a connection to the AS-Interface. Optimal light distribution is achieved through the use of multiple LEDs in a light module.
Accessories such as bases, tubes, adapters, bulbs, LEDs, and tube adapters are available. The SIRIUS 8WD signal towers are modular and communication-capable.
Delivered with: Siemens Indus.Sector Signal Tower 24VAC/DC red 8WD4420-5BB
Packaging unit: 1 piece.
Type of personal protection | Emergency light |
Item number | 17908780 |
Manufacturer | Siemens |
Category | Personal security |
Manufacturer no. | 8WD44205BB |
Release date | 14.12.2021 |
External links |
Colour | Red |
Exact colour description | Red |
Type of personal protection | Emergency light |
Country of origin | Germany |
Manufacturer commitment | RE100, SBTi |
CO₂ emissions | 48.37 kg |
Climate contribution | CHF 1.16 |
Items per sales unit | 1x |
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Reviews & Ratings
Warranty score
How often does a product of this brand in the «Personal security» category have a defect within the first 24 months?
Source: Digitec Galaxus- SiemensNot enough data
- 1.X-Tac0 %
- 2.KH Security0.3 %
- 3.Paladin1.1 %
- SwissdetectorNot enough data
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- SiemensNot enough data
- 1.Paladin0 days
- KH SecurityNot enough data
- SwissdetectorNot enough data
- X-TacNot enough data
Return rate
How often is a product of this brand in the «Personal security» category returned?
Source: Digitec Galaxus- SiemensNot enough data
- 1.KH Security0.4 %
- 2.Paladin1 %
- 3.X-Tac1.1 %
- 4.Swissdetector1.8 %

