Allen-Bradley 855E-LL10R50 Stack Light – Industrial-Grade Visual Signaling Solution
Stoker Automation Technology, with 20+ years of industrial automation expertise, provides premium Allen-Bradley components from our 5,000㎡ warehouse. Trusted across metallurgy, oil & gas, and power generation industries.
The Allen-Bradley 855E-LL10R50 stack light delivers exceptional visual communication in harsh industrial environments. Engineered for precise machine status indication and alarm signaling in continuous manufacturing processes.
Technical Specifications:
- Brand: Allen-Bradley
- Model: 855E-LL10R50
- Color: High-Intensity Red LED
- Housing Diameter: 50mm Industrial Grade
- Operating Voltage: 24V DC ±10%
- Protection Rating: IP65 (Dust/Water Resistant)
- Luminous Flux: 60 lm ±5%
- Mounting: Universal Panel/Surface Mount
- Operating Temp: -25°C to +55°C
Key advantages include military-grade polycarbonate housing with UV stabilization and 50,000-hour LED lifespan. The rotating bezel design allows 360° visibility adjustment for optimal plant-wide monitoring.

Our technical support team provides 24/7 assistance with 2-year warranty coverage. Contact us via WhatsApp for emergency replacements or custom configuration requirements.

Why Choose Stoker:
- ISO-certified quality control
- Same-day global shipping
- OEM replacement certification
- Legacy system component specialists

For obsolete part requests or bulk order pricing: Email our procurement team. We maintain extensive stock of PLC/DCS components including 1794, ControlLogix, and CompactLogix series.








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