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Siemens 8WD40 Signaling Unit Red Single-Flash Light Element

Siemens 8WD40 Series Red Single-Flash Light Element, 24V DC.

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ManufacturerSiemens

Part number8WD4420-0CB

Part Number 8WD4420-0CB

Manufacturer Siemens

Series 8WD40

Type Single-Flash Light Element

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Single-flash illumination Red color indicator Built-in electronic flash Operates on 24V DC 70mm diameter High visibility Siemens quality

Product description

The Siemens 8WD4420-0CB is a single-flash light element for 8WD40 signaling units, featuring a red lens and a built-in electronic flasher. It operates on 24V DC and has a 70mm diameter, making it a visible and effective signaling component.

This red flashing light element is ideal for applications requiring urgent attention or distinct alerts, such as warning signals for machinery operation, emergency stop notifications, or critical status changes in industrial automation systems. It is commonly used in manufacturing, material handling, and process control environments.

Stanlo Automation, a veteran-owned surplus distributor, offers the Siemens 8WD4420-0CB and a wide array of industrial automation parts. We provide reliable, cost-effective solutions to help you maintain seamless operations and minimize downtime.

Technical specifications

Part Number	8WD4420-0CB
Manufacturer	Siemens
Series	8WD40
Type	Single-Flash Light Element
Color	Red
Voltage	24V DC
Diameter	70 mm
Features	Built-in electronic flash

Common applications

Urgent alerts

Warning signals

Emergency notifications

Machine status indication

Industrial automation

Manufacturing lines

Process control

Compatible systems

Siemens 8WD40 Signaling Units (requires 24V DC power)

Also known as

Siemens 8WD40 Red Flashing Light 8WD44200CB Siemens 70mm Red Strobe

Replaces / compatible with

This single-flash light element is part of the Siemens 8WD40 series and replaces older flashing light modules within the same system. Verify compatibility with specific Siemens signaling unit configurations.

Technical note

Expert tip

Ensure the 24V DC power supply can handle the current draw of the flashing light element, especially during continuous operation in demanding environments.

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Frequently asked questions

Does the Siemens 8WD4420-0CB require an external flasher unit?

No, the Siemens 8WD4420-0CB features a built-in electronic flash module, meaning it does not require a separate external flasher unit to operate. It connects directly to a 24V DC power supply.