WERMA 840 Signal Stack Light Tower Red Green Amber

Description:

The WERMA Type 840 240V MAX Signal Stack Light Tower Red Green Amber is used for visual status indication, machine signaling, and industrial alert notification in automation and control systems. Commonly installed in production equipment, industrial control panels, machinery status indication systems, and automated workstations. Maintenance teams, machine builders, and system integrators use this modular stack light tower for equipment status visualization, warning indication, replacement projects, and reliable industrial signaling performance.

Applications:

The WERMA Type 840 Signal Stack Light Tower with Red, Green, and Amber elements is used in industrial systems requiring dependable visual signaling and machine condition indication for operators and maintenance personnel. It is commonly applied in manufacturing facilities, automation systems, packaging machinery, process equipment, and industrial workstations where clear status communication, bright visual alerts, and continuous signaling performance are critical for operational efficiency and workplace safety.

Technical Specifications:

• Brand: WERMA
• Model / Series: Type 840 / KombiSIGN 70
• Product Type: Signal Stack Light Tower
• Signal Colors: Red / Green / Amber
• Signal Type: Permanent / Visual Signaling
• Maximum Operating Voltage: 240 VAC/DC Max
• Voltage Type: AC/DC
• Mounting System: Modular Stack Light Assembly
• Light Source: Lamp / Filament Bulb Compatible (model dependent)
• Diameter: 70 mm
• Protection Rating: IP54
• Housing Color: Black
• Application: Industrial visual signaling and machine status indication
• System Compatibility: Industrial automation and control systems
• Function: Equipment status visualization and warning indication

Common Replacements:

• Patlite Signal Tower Light
• Allen-Bradley Stack Light Signal Tower
• Schneider Electric Harmony Signal Tower