Allen-Bradley 855T-B24DN4 industrial tower stack light module - brand new, never used red steady incandescent light for 70mm control tower applications. Part of Rockwell Automation's trusted Bulletin 855T series, engineered for professional machine status indication and industrial signaling.
What's Included
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Allen-Bradley 855T-B24DN4 light module
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Red transparent lens with distinctive Allen-Bradley branding
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Black housing with acoustic vents
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BA15d incandescent bulb socket
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Complete assembly ready to stack
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Model: 855T-B24DN4
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Made in Austria
Specifications
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Model: 855T-B24DN4
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Manufacturer: Allen-Bradley (Rockwell Automation)
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Series: Bulletin 855T 70mm Control Tower Stack Lights
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Light color: Red (machine status/alert indication)
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Voltage: 24V AC/DC universal
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Current draw: 0.271A
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Power consumption: 7W maximum
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Light type: Steady incandescent (not flashing)
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Socket type: BA15d bayonet base
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Tower size: 70mm diameter
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Housing color: Black
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Environmental rating: IP65 (dust/water resistant)
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UL rating: Type 4/4X/13
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Certifications: UL Listed, CE marked
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Operating temperature: -25°C to +70°C
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Material: High-impact polycarbonate lens and housing
Key Features
Modular stacking design - part of Allen-Bradley's 855T system allowing 1-5 modules to stack vertically for multi-status indication on a single tower. IP65 industrial protection - fully sealed against dust and water ingress, suitable for harsh factory floor environments and outdoor machine installations. Twist-off lens maintenance - tool-free lens removal provides quick bulb replacement without disassembling the entire tower stack. High-visibility red signaling - easily distinguished from distance for immediate machine status recognition and safety alerts. BA15d standard bulb - uses readily available replacement bulbs (855T-L24) for low-cost long-term maintenance. UL Type 4/4X/13 certification - meets stringent North American industrial electrical standards for panel and on-machine applications.
Condition Notes
Brand new, never installed or used. Factory sealed with original specifications label intact. The Allen-Bradley 855T series represents proven industrial-grade quality trusted worldwide in manufacturing, automation, and process control applications. Note: This product was discontinued by the manufacturer on October 1, 2019, but remains compatible with existing 855T installations. Rockwell Automation recommends 856T series for new installations with LED technology.
Applications
CNC machine status indication, manufacturing assembly line signaling, production equipment alerts, industrial process monitoring, packaging machinery status, automated warehouse systems, material handling equipment, conveyor system alerts, robotic cell indication, quality control stations, and general factory floor visual communication
