Siemens 8WD4420 Series Buzzer, 24 V ac/dc, AC/DC, IP65

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.

• 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

• 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

It can produce both continuous and pulsating tones, allowing for versatile signalling options.

Yes, with an IP65 rating, it is protected against dust and moisture, making it suitable for outdoor applications.

The service life is approximately 5000 hours, ensuring long-term usability without frequent replacements.

Yes, it is compatible with both 24V AC and DC power, offering flexibility in installations.

The maximum current consumption is 25mA, ensuring efficient energy use.