Overview
The Werma 840-300-00 is a modular amber light element designed for KombiSIGN 70 signal tower systems. This permanent beacon module operates across a wide voltage range (12-230V AC/DC), making it suitable for diverse industrial control and monitoring applications. The IP54-rated polycarbonate lens resists dust and moisture typical in manufacturing and electrical panel environments.
Key Features
- Wide operating voltage range: 12-230V AC/DC for flexible installation
- Compact 70mm diameter × 66mm height design fits standard signal tower bases
- IP54 protection rating for industrial panel and enclosure use
- Durable polycarbonate lens material resists impact and chemical exposure
- Hot-swap modularity—easily replace color elements without tower dismantling
- KombiSIGN 70 compatibility ensures integration with existing tower systems
Technical Specifications
- Model Number: Werma 840-300-00
- Series: KombiSIGN 70
- Light Type: Permanent beacon (continuous)
- Color: Amber
- Operating Voltage: 12-230V AC/DC
- Diameter: 70mm (ø70)
- Height: 66mm
- Material: Polycarbonate (PC)
- IP Rating: IP54
- Weight: 0.25 lbs (113g)
Typical Applications
The Werma 840-300-00 amber light module is ideal for:
- Machine status indication: Visual status in production lines, CNC machines, and assembly systems
- Control panel warning: Continuous amber indication for caution, setup, or standby modes
- Process signaling: Industrial automation systems requiring multi-level tower indication (paired with red and green modules)
- Material handling equipment: Lift trucks, conveyors, and AGVs needing visible operational status
- Electrical enclosures: Plant-floor cabinets, motor control centers, and distribution boards
Compatibility & Replacements
Compatible With
- Werma KombiSIGN 70 signal tower bases (840 series)
- 24VDC control circuits in industrial PLC and relay systems
- AC mains circuits (12-230V AC)
- Machine vision and factory automation networks
- Electrical panel and enclosure mounting systems
Replaces / Drop-In Replacement For
- Werma 840-300-00 (exact model match)
- Earlier amber beacon modules in KombiSIGN 70 families—verify base compatibility before ordering
Works With
- Werma KombiSIGN 70 series signal towers
- PLC platforms: Siemens S7-1200/1500, Allen-Bradley CompactLogix/ControlLogix, Mitsubishi FX/iQ-R (via relay/discrete outputs)
- Standard 24VDC and AC mains power supplies
- Factory automation control networks (EtherCAT, PROFINET, EtherNet/IP) via tower control modules



