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Siemens 8WD4420-0FA Signal Buzzer Element

Siemens 8WD4420-0FA signal buzzer element, 85 dB, 24V AC/DC.

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ManufacturerSiemens

Part number8WD4420-0FA

Type Buzzer Element

Tone Continuous or Pulsating, Adjustable

Sound Level 85 dB

Voltage 24 V AC/DC

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12-month warranty

All units tested

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Same-day dispatch

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Worldwide delivery

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Veteran-owned

CAGE: 9NK75

Adjustable tone and volume High sound output (85 dB) 24V AC/DC operation Continuous or pulsating sound Standard 70mm diameter Black color

Product description

The Siemens 8WD4420-0FA is a buzzer element designed for audible signaling in industrial environments. This element produces a continuous or pulsating tone with an adjustable volume up to 85 dB. It operates on a 24V AC/DC power supply and features a standard 70 mm diameter, compatible with Siemens signaling towers.

This buzzer element is crucial for safety and operational awareness in various industrial settings. It is commonly used in manufacturing plants, control rooms, and machine control panels to alert personnel to critical events, alarms, or machine status changes.

Stanlo Automation, a veteran-owned surplus parts distributor, provides reliable access to essential components like the Siemens 8WD4420-0FA. Keep your facility safe and informed by sourcing your signaling components from us, ensuring quality and prompt delivery.

Technical specifications

Type	Buzzer Element
Tone	Continuous or Pulsating, Adjustable
Sound Level	85 dB
Voltage	24 V AC/DC
Diameter	70 mm
Color	Black

Common applications

Industrial signaling

Machine alarms

Warning systems

Control panels

Safety alerts

Plant communication

Compatible systems

Siemens 8WD Signal Tower Stacks Industrial Control Panels 24V AC/DC Control Systems

Also known as

Siemens 8WD4420 signal buzzer 70mm buzzer element 24V

Replaces / compatible with

This buzzer element is designed to be a direct replacement for Siemens 8WD series signal tower components or any 70mm diameter signaling device requiring 24V AC/DC.

Technical note

Expert tip

Ensure the mounting surface is clean and provides a good seal to maintain the intended acoustic output and environmental protection of the buzzer element.

What happens next?

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Frequently asked questions

Can the Siemens 8WD4420-0FA buzzer element be adjusted?

Yes, the Siemens 8WD4420-0FA buzzer element features adjustable tone and volume, allowing you to set it to continuous or pulsating and reach up to 85 dB for optimal audibility.