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Siemens 8WD40 Signaling Unit Blue Continuous Light Element

Siemens 8WD40 Series Blue Continuous Light Element for signaling towers.

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ManufacturerSiemens

Part number8WD4400-1AF

Part Number 8WD4400-1AF

Manufacturer Siemens

Series 8WD40

Type Continuous Light Element

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Continuous illumination Blue color indicator Wide voltage range (12-230V AC/DC) 70mm diameter BA15d base Designed for signaling columns

Product description

The Siemens 8WD4400-1AF is a continuous light element designed for Siemens 8WD40 signaling towers. It features a blue lens, operates on 12-230V AC/DC, and fits the standard 70mm diameter with a BA15d base. This signaling component is provided without a light bulb, allowing for customized illumination.

This blue light element is utilized in various industrial settings for specific visual cues and status indications. It can signify special alerts, operating modes, or system states in complex automation environments, enhancing operational clarity.

Stanlo Automation is your trusted source for surplus industrial automation parts. As a veteran-owned company, we are committed to providing high-quality components and exceptional service, ensuring you get the parts you need to minimize downtime and optimize your systems.

Technical specifications

Part Number	8WD4400-1AF
Manufacturer	Siemens
Series	8WD40
Type	Continuous Light Element
Color	Blue
Voltage	12-230V AC/DC
Diameter	70 mm
Base Type	BA15d
Light Source	Bulb not included

Common applications

Industrial signaling

Special alerts

Machine status indication

Control panels

Automation systems

Visual indicators

Process monitoring

Compatible systems

Siemens 8WD40 Signaling Units

Also known as

Siemens 8WD40 Blue Indicator 8WD44001AF Siemens Signal Tower Light Blue

Replaces / compatible with

This part is an accessory for the Siemens 8WD40 signaling column system. Consult Siemens technical documentation for compatibility with other series.

Technical note

Expert tip

The BA15d base is a common cap type for small incandescent and some LED bulbs; verify the bulb dimensions and electrical specifications before installation.

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Frequently asked questions

What is the typical application for a blue light element in an industrial signaling tower?

Blue light elements are often used for specific, non-critical alerts or to indicate auxiliary functions, such as a secondary operational status or a system standby mode, depending on the control system's design.