Overview
The Werma 641 300 00 is a modular yellow permanent light element engineered for integration into Werma signal towers, beacon systems, and industrial warning light assemblies. As a 70 mm diameter, IP65-rated optical component, it delivers consistent steady-state illumination across AC and DC voltage ranges without flashing or strobe effects. This light element is widely used in manufacturing facilities, machine tool installations, and process automation environments where operators require clear, unambiguous visual status indication.
Key Features
- Permanent (steady) yellow illumination for continuous status indication
- 70 mm diameter lens fits standard Werma modular signal tower mounts
- IP65 environmental protection rating resists moisture, dust, and industrial wash-down conditions
- Wide voltage range: 12–230 V AC/DC for flexibility in control cabinet integration
- Low power consumption (5 W maximum) reduces thermal load and energy costs
- BA15d bayonet bulb socket for standardized lamp replacement
Technical Specifications
- Color: Yellow
- Lens Diameter: 70 mm
- Operating Voltage: 12–230 V AC/DC
- Maximum Power: 5 W
- Bulb Type: BA15d (bayonet, incandescent)
- IP Rating: IP65 (dust-tight, low-pressure jet protection)
- Mounting: Modular stack, M22 thread standard
- Illumination Type: Permanent (steady, non-flashing)
Typical Applications
- CNC machines and automated production lines requiring steady status indication
- Packaging and conveyor systems for machine state monitoring
- Assembly stations and work cells needing clear operator feedback
- Replacement component for existing Werma signal tower or KombiSIGN modular installations
- Industrial control cabinets and electrical enclosures with external status display
Compatibility & Replacements
Compatible With
- Werma KombiSIGN 71 modular signal towers
- Werma signal tower base units with M22 mounting threads
- Werma beacon and warning light assemblies
- Industrial PLC and automation controller status display networks
- Standard 70 mm incandescent beacon fixtures using BA15d sockets
Replaces / Drop-In Replacement For
- Werma 641-300-00 (earlier manufacturing batches)
- Functionally equivalent to generic 70 mm yellow beacon lens elements with BA15d compatibility
Works With
- Werma KombiSIGN series (modular signal tower ecosystem)
- BA15d incandescent bulbs (standard replacement lampware)
- AC and DC control circuits up to 230 V
- Industrial 24 VDC, 110 VAC, and 230 VAC control cabinet voltage rails






