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Allen-Bradley 855T-B24TL3
by Allen-Bradley
Read verified buyer reviews ↓OverviewThe Allen-Bradley 855T-B24TL3 is a durable 70mm control tower stack light, designed for unmistakable visual signaling across various industrial settings. This quality component from Allen-Bradley features a vibrant green steady LED indicator within a sleek black enclosure. Engineered for optimal performance, it operates efficiently on a versatile 24V AC/DC power supply, making it compatible with diverse electrical configurations. Its convenient socket mount design allows for quick and secure installation within control panels, machinery, and various automated systems, ensuring dependable communication of operational status. Built with industrial resilience in mind, the 855T-B24TL3 is made to withstand the demanding conditions of manufacturing environments. The bright green LED provides excellent visibility over long distances and in varying light conditions, ensuring that crucial operational states are always prominently displayed. Whether for machine status, production line alerts, or safety warnings, this Allen-Bradley stack light offers consistent and effective visual cues, significantly improving operational fluidity and safety protocols.Key Features 70mm Diameter: Ideal for prominent visual signaling in a wide range of industrial environments. Vibrant Green Steady LED: Offers clear, distinct, and highly visible indication of machinery or process status. Durable Black Enclosure: Provides a professional appearance while delivering superior protection against industrial wear. Versatile 24V AC/DC Operation: Ensures compatibility and reliable performance across various industrial power systems. Effortless Socket Mounting: Facilitates quick, secure, and straightforward installation into control hardware. Industrial-Grade Construction: Built to Allen-Bradley's stringent quality standards for enduring reliability. Enhanced Operational Visibility: Improves communication of critical information, boosting productivity and safety. Technical Specifications Model: 855T-B24TL3 Housing Color: Black Mounting Type: Socket Mount Light Color: Green Light Type: Steady LED Voltage: 24V AC/DC Diameter: 70mm Applications Industrial Machine Status: Clearly signals operational states like run, stop, fault, or completion. Factory Automation: Provides real-time visual feedback for automated production lines and processes. Safety and Warning: Alerts personnel to potential hazards, emergency stops, or critical system conditions. Equipment Monitoring: Offers a quick visual check of whether equipment is powered, active, or idle. Facility Management: Can be integrated into building automation systems for various status alerts. Why Choose the 855T-B24TL3?As an Allen-Bradley product, the 855T-B24TL3 ensures the quality and durability associated with a global leader in industrial automation. The intense 70mm green steady LED guarantees that crucial information is easily seen, even in challenging industrial environments with ambient light or from a distance. Its standard 24V AC/DC full voltage and socket mount design allow for simple integration into existing and new control systems, minimizing installation time and complexity. By providing clear and immediate visual cues, this stack light plays a vital role in improving workplace safety by quickly communicating operational changes or warnings to personnel. Clear visual signaling reduces downtime by quickly identifying machine statuses, enabling faster troubleshooting and more efficient production management. It is constructed with high-quality materials and engineered for longevity.Order NowUpgrade your industrial signaling with the Allen-Bradley 855T-B24TL3 stack light. Contact us today for pricing and availability to enhance your operational efficiency and safety. Our team is ready to assist you with your industrial automation needs.FAQWhat is the primary function of the 855T-B24TL3?The 855T-B24TL3 is designed to provide clear visual signaling for industrial machinery and processes, indicating operational status, warnings, or safety conditions.What is the power requirement for this stack light?This stack light operates on a versatile 24V AC/DC full voltage, making it compatible with various industrial power systems.How is the 855T-B24TL3 mounted?It features a convenient socket mount design for quick and secure installation into control panels and equipment.What color is the LED indicator?The 855T-B24TL3 features a vibrant green steady LED indicator.Is this product suitable for harsh industrial environments?Yes, it is constructed with industrial-grade durability to withstand the demanding conditions of manufacturing environments.
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Allen-Bradley 855T-B24TL3
Overview
This is a genuine Allen-Bradley component. PalmPartsSolution stocks it in new, refurbished, and surplus condition with tested warranty and same-day shipping on in-stock units.
Whether you are sourcing a like-for-like replacement for an existing installation, an emergency spare to keep a line running, or a qualified part for a new build, our team can confirm availability, revision, and lead time before you order.
Key Features
- Genuine Allen-Bradley catalog part
- Tested before shipment
- Backed by PalmPartsSolution warranty
- Cross-reference and revision assistance available
- Compatible with the broader Allen-Bradley automation ecosystem
Compatibility
When ordering, match the full catalog/part number, hardware revision, and firmware revision called out by your Allen-Bradley equipment. Where applicable, confirm:
- Input/output voltage and current rating
- Communication protocol and network role
- Mounting form factor and footprint
- Operating temperature, humidity, and IP rating
- Required certifications (UL, CE, ATEX, marine, etc.)
Not sure which revision you need? Send us the catalog number on the nameplate and we will confirm the correct match.
Replacement Information
Three ways to source this part through PalmPartsSolution:
- Exact replacement — same Allen-Bradley catalog number, new or refurbished, tested and warrantied
- Form-fit-function equivalent — alternate revision or build that drops in without code changes
- Engineered migration — current-generation Allen-Bradley platform with documented conversion notes
Contact our engineering team if you need help choosing between these tracks.
Technical Specifications
- Model: 855T-B24TL3
- Housing Color: Black
- Mounting Type: Socket Mount
- Light Color: Green
- Light Type: Steady LED
- Voltage: 24V AC/DC
- Diameter: 70mm
Applications
- Industrial Machine Status: Clearly signals operational states like run, stop, fault, or completion.
- Factory Automation: Provides real-time visual feedback for automated production lines and processes.
- Safety and Warning: Alerts personnel to potential hazards, emergency stops, or critical system conditions.
- Equipment Monitoring: Offers a quick visual check of whether equipment is powered, active, or idle.
- Facility Management: Can be integrated into building automation systems for various status alerts.
Why Choose the 855T-B24TL3?
As an Allen-Bradley product, the 855T-B24TL3 ensures the quality and durability associated with a global leader in industrial automation. The intense 70mm green steady LED guarantees that crucial information is easily seen, even in challenging industrial environments with ambient light or from a distance. Its standard 24V AC/DC full voltage and socket mount design allow for simple integration into existing and new control systems, minimizing installation time and complexity. By providing clear and immediate visual cues, this stack light plays a vital role in improving workplace safety by quickly communicating operational changes or warnings to personnel. Clear visual signaling reduces downtime by quickly identifying machine statuses, enabling faster troubleshooting and more efficient production management. It is constructed with high-quality materials and engineered for longevity.
Availability & Shipping
- ▸In stock: 855T-B24TL3 ready for immediate dispatch from our Florida warehouse.
- ▸Free USA shipping: FedEx Priority (2–5 business days) and UPS Ground (3–5 business days). Expedited options available at checkout.
- ▸Worldwide delivery: FedEx International Priority (1–5 days), UPS International Priority (3–5 days), and USPS International (5–10 days) — rates calculated at checkout.
- ▸Bulk pricing: Volume discounts on request — contact our sales team for quantity quotes.
- ▸Buy with confidence: Every 855T-B24TL3 ships with a 1-Year PALM Parts warranty and a 30-day return window.
Frequently Asked Questions — Allen-Bradley
Machine down? We ship parts the same day.
New, surplus, and refurbished Allen-Bradley inventory in stock. Request a quote or speak directly with an automation specialist for emergency sourcing.
Related Allen-Bradley resources
What Verified Buyers Say
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Independent Supplier Notice
PALM Parts Solution operates as an independent industrial automation supplier and is not an authorized distributor or affiliate of any listed manufacturer or brand name. Manufacturer trademarks and product names are used solely for identification purposes. Original manufacturer warranties do not apply. All products sold by PALM Parts are backed by our own 1-year warranty.
Product Condition & Firmware
All products are sold as new unless stated otherwise. Original manufacturer packaging may show signs of handling, storage, or shelf wear. Date codes and series may vary from current factory production. PALM Parts does not guarantee the presence, version, or compatibility of any firmware on PLC or automation products.