Overview
The Werma 641-100-00 is a modular red permanent light element engineered for integration into KombiSIGN 71 series signal tower stacks. This compact beacon module provides continuous visual indication of operational status across a wide voltage range, making it ideal for machine-mounted signaling applications in manufacturing and process control environments.
Key Features
- Modular design—plug-and-play integration with KombiSIGN 71 tower components
- Wide voltage range: 12–230VAC/DC operation eliminates supply compatibility concerns
- Integrated B15d lampholder—accommodates standard incandescent bulbs
- IP65 protection rating—suitable for moisture-heavy and washdown environments
- Compact form: 70mm diameter, 66mm height—fits tight cabinet and machine mounting spaces
- Continuous light operation—steady status indication without flashing or strobe effects
Technical Specifications
- Diameter: 70 mm
- Height: 66 mm
- Operating Voltage: 12–230VAC/DC
- Power Illuminant (max): 5W
- Operating Temperature Range: −20°C to +50°C
- Protection Rating: IP65
- Protection Class: 2
- Lampholder Type: B15d (Bayonet)
- Material: Polycarbonate (PC) dome
- Color: Red
- Series: KombiSIGN 71
- Weight: 57 g (product only)
Typical Applications
- CNC and industrial machinery status display
- Process control and manufacturing assembly lines
- Packaging and material handling equipment
- Facility safety and maintenance signaling
- Automated production systems with tower-mounted beacon requirements
Compatibility & Replacements
Compatible With
- KombiSIGN 71 signal tower systems
- Werma 70mm stack light frames and bases
- Standard B15d incandescent lamp sources (lamp sold separately)
- Industrial control cabinets and machine-mounted installations
Replaces / Drop-In Replacement For
- Original Werma 641.100.00 units (alternative part number format)
- Discontinued OEM red permanent light modules in KombiSIGN compatibility class
Works With
- KombiSIGN 71 modular beacon stack components
- Direct-wired 12–240V industrial AC/DC power distribution
- B15d bayonet-mount incandescent lamps (verify lamp wattage within 5W max specification)








