Siemens Flashlight element w/ integrated LED, green, 24VAC/DC, Ø50mm Part number 8WD4220-5BC

Product Overview

The Siemens 8WD4220-5BC is part of the SIRIUS 8WD42 series, a modular signal-column system with 50 mm diameter. This specific module is a flashing light element with integrated LED, in green colour, designed for 24 V AC/DC operation. It provides high visibility signalling in compact installations, with bayonet mounting and robust industrial-grade construction.

Key Features

• Flashing light element with integrated green LED
• Rated voltage: 24 V AC/DC
• 50 mm diameter signal column module
• Bayonet mounting for quick, secure assembly on SIRIUS 8WD42 columns
• Low-current consumption and long LED lifetime
• Designed for stacking up to 4 modules in one column (diameter 50 mm series)
• Robust construction appropriate for industrial signalling applications

Technical Specifications

• Product Series: SIRIUS 8WD42 signalling columns
• Article Number: 8WD4220-5BC
• Lens/Module Diameter: 50 mm
• Operating Voltage: 24 V AC/DC
• Colour: Green
• Light Effect: Flashing
• Mounting Method: Bayonet catch for module stacking
• Scope of Stacking: Up to 4 modules can be stacked in the 50 mm series
• Protection Class (when mounted): IP54 (typical for 50 mm series)
• Ambient Operating Temperature: –20 °C to +50 °C (typical range for module)

Compliance & Certifications

• Manufactured by Siemens to support industrial signalling and safety-control environments
• Part of the SIRIUS signalling product family, designed for compatibility with signal towers and modular column systems
• Complies with standard industrial performance requirements for LED visual signalling modules

Applications

Ideal for use in machine control panels, production lines, automation systems and infrastructure installations where a green flashing indicator is required to signal ‘normal operation’ or ‘system ready’ state. Mounts easily on 50 mm diameter signal towers and can be stacked with additional modules for multi-colour, multi-function signalling configurations.