Siemens SIRIUS Series Buzzer, LED Bulb 24V ac/dc, AC/DC, IP65
- RS Stock No.:
- 181-1642
- Distrelec Article No.:
- 303-97-113
- Mfr. Part No.:
- 8WD4420-0FA
- Brand:
- Siemens
Subtotal (1 unit)*
£75.40
(exc. VAT)
£90.48
(inc. VAT)
FREE delivery for orders over £60.00
In Stock
- 1 unit(s) ready to ship
- Plus 5 unit(s) ready to ship from another location
- Plus 10 unit(s) shipping from 30 April 2026
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
|---|---|
| 1 + | £75.40 |
*price indicative
- RS Stock No.:
- 181-1642
- Distrelec Article No.:
- 303-97-113
- Mfr. Part No.:
- 8WD4420-0FA
- Brand:
- Siemens
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Siemens | |
| Product Type | Buzzer | |
| Series | SIRIUS | |
| Component Type | Buzzer Element | |
| Multifunction | Yes | |
| Current Type | AC/DC | |
| Mount Type | Base | |
| Current Consumption | 15mA | |
| Lamp Included | No | |
| Bulb Type | LED | |
| Terminal Type | Cable | |
| Maximum Supply Voltage | 24V ac/dc | |
| Minimum Operating Temperature | -20°C | |
| Maximum Operating Temperature | 50°C | |
| Maximum Sound Level | 85dB | |
| Standards/Approvals | CE, EAC | |
| Height | 72mm | |
| IP Rating | IP65 | |
| Base Diameter | 70mm | |
| Hazardous Area Certification | NO | |
| Housing Colour | Black | |
| Select all | ||
|---|---|---|
Brand Siemens | ||
Product Type Buzzer | ||
Series SIRIUS | ||
Component Type Buzzer Element | ||
Multifunction Yes | ||
Current Type AC/DC | ||
Mount Type Base | ||
Current Consumption 15mA | ||
Lamp Included No | ||
Bulb Type LED | ||
Terminal Type Cable | ||
Maximum Supply Voltage 24V ac/dc | ||
Minimum Operating Temperature -20°C | ||
Maximum Operating Temperature 50°C | ||
Maximum Sound Level 85dB | ||
Standards/Approvals CE, EAC | ||
Height 72mm | ||
IP Rating IP65 | ||
Base Diameter 70mm | ||
Hazardous Area Certification NO | ||
Housing Colour Black | ||
- COO (Country of Origin):
- DE
Siemens 8WD4420 Series Buzzer, 24V AC/DC Supply Voltage, IP65 - 8WD4420-0FA
This buzzer is intended for effective auditory signalling in various industrial settings. With a robust design and versatile operational features, it is well-suited for environments requiring clear and adjustable acoustic signals. This component enhances safety through timely notifications and offers durability in harsh conditions, making it essential for automation and control systems.
Features & Benefits
• Continuous or pulsating tones enhance flexibility for diverse signalling needs
• Adjustable volume up to 85dB caters to varying sound requirements
• IP65 rating ensures protection against dust and low-pressure water
• Operates effectively in ambient temperatures between -20°C and +50°C
• Compact design with a diameter of 70mm allows for straightforward installation
• Multifunctional capabilities make it suitable for numerous industrial applications
Applications
• Used for alarm indications in control panels
• Employed in equipment to signal operational status
• Applied in manufacturing lines to alert personnel
• Integrated into safety systems for immediate audio feedback
• Utilised in machinery for enhanced communication of functions
What types of sounds can be emitted by this device?
It can produce both continuous and pulsating tones, allowing for versatile signalling options.
Is it suitable for outdoor use?
Yes, with an IP65 rating, it is protected against dust and moisture, making it suitable for outdoor applications.
What is the expected lifespan of the acoustic signalling device?
The service life is approximately 5000 hours, ensuring long-term usability without frequent replacements.
Can it operate on both AC and DC power sources?
Yes, it is compatible with both 24V AC and DC power, offering flexibility in installations.
What is the maximum current consumption of the product?
The maximum current consumption is 25mA, ensuring efficient energy use.
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