
856T-BB5 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $140.00 | Condition is New – Open box, ALLEN-BRADLEY 856T-BB5 70MM STACK LIGHT MODULE MULTIFUNCTION LED AMBER 24V AC/DC, shipping cost = $14.50 | 100.0% |
![]() | $249.99 | Condition is New – Open box, NEW Allen Bradley 856T-BB5 489381 Amber LED Light Module 24VAC/DC , FREE SHIPPING | 100.0% |
![]() | $347.00 | Condition is New – Open box, ALLEN BRADLEY 856T-BB5 SER. A 24VAC/DC (WH) NSMP, FREE SHIPPING | 99.9% |

The Allen-Bradley 856T-BB5 Amber LED Light Module, part number 489381, is a versatile and energy-efficient lighting solution designed for various applications. This module is an integral part of the Allen-Bradley ControlLogix and CompactLogix families, making it an excellent choice for automation systems.
Measuring just 1.3 inches long, 0.9 inches wide, and 0.5 inches high, this compact module can be easily integrated into even the most space-constrained installations. It is constructed with a rugged, die-cast aluminum housing, ensuring durability and protection against harsh industrial environments.
The 856T-BB5 is designed to operate on both 24V AC and DC power supplies, making it adaptable to various power sources. This flexibility, combined with its compact size, makes it an ideal choice for a wide range of applications, including machine interfaces, process control, and panel indicator lights.
The module features five individually addressable, high-intensity amber LEDs. These LEDs provide excellent lumen output and have a long operational life, minimizing the need for frequent replacements. The use of solid-state LED technology also results in energy savings, as these lights consume significantly less power compared to traditional incandescent bulbs.
The Allen-Bradley 856T-BB5 is easily configured using Rockwell Automation's RSLogix5000 and Studio 5000 Logix Designer software. This allows users to customize the behavior of each individual LED, including setting the desired on and off states, adjusting brightness levels, and implementing various flashing patterns.
The module's integrated heat sink ensures that the LEDs remain cool, even during prolonged operation. This not only extends the lifespan of the LEDs but also reduces the risk of thermal-related issues, making the 856T-BB5 a reliable and stable lighting solution for your automation needs.
In summary, the Allen-Bradley 856T-BB5 Amber LED Light Module, part number 489381, is a versatile, compact, and energy-efficient lighting solution designed for various applications within automation systems. Its rugged construction, flexible power options, and customizable LED configurations make it an ideal choice for machine interfaces, process control, and panel indicator lights.
The Allen-Bradley 856T-BB5 489381 Amber LED Light Module is a versatile component used in various industrial automation applications. This light module operates on both 24V AC and DC power supplies. Below are the pros and cons of buying this particular LED light module.
Pros:1. Energy Efficiency: The use of LED technology in this light module ensures reduced energy consumption compared to traditional incandescent bulbs.
2. Long Service Life: LED lights have a longer lifespan than their incandescent counterparts, providing fewer maintenance requirements and lower replacement costs over time.
3. Versatility: The 856T-BB5 can operate on both AC and DC power supplies, making it an ideal choice for various industrial applications.
4. Compact Design: The small size and lightweight of the LED module make it easy to install and integrate into various control systems.
5. Robust Construction: The Allen-Bradley brand is known for producing high-quality components, and the 856T-BB5 is no exception. It features a rugged design suitable for harsh industrial environments.
Cons:1. Initial Cost: The upfront cost of LED modules, such as the 856T-BB5, is generally higher than that of traditional incandescent bulbs. However, the long-term savings in energy consumption and replacement costs often outweigh the initial investment.
2. Limited Color Options: This particular amber LED light module may not be suitable for applications requiring different colors. Allen-Bradley offers other LED light module options with various color outputs.
Conclusion:The Allen-Bradley 856T-BB5 489381 Amber LED Light Module offers several advantages, including energy efficiency, long service life, versatility, compact design, and robust construction. While it may have a higher initial cost compared to traditional bulbs, the long-term benefits, such as energy savings and reduced maintenance requirements, make it a worthwhile investment for industrial automation applications.
Recommendation:If you are looking for an energy-efficient, long-lasting, and versatile LED light solution for your industrial automation application, the Allen-Bradley 856T-BB5 489381 Amber LED Light Module is an excellent choice. Its rugged construction and compatibility with both AC and DC power supplies make it a reliable and flexible component for various industrial applications.
Details:
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Free shipping. New Allen Bradley 856T-BB5 489381 amber led light module 24vac/dc: title: 24vac/dc, model: 856T-BB5, brand: Bradley, mpn. Vb industrial supply takes great pride to honestly and accurately describe each item listed. Quality guarantee.
Items are not returnable for condition issues commented on or shown in the pictures. Fast dispatch service.
specifications faclighting:
- brand: Allen Bradley
- mpn: 856t-bb5
- part type: Light Module
returns faclighting:
- time: 60 days
- method: money back
- paid by: buyer
- policy: returns accepted
shipping faclighting:
- service: usps first class, usps priority mail padded flat rate envelope, usps priority mail express flat rate envelope
- transit: 5-9 days
- class: standard, expedited
- type: fixed
- carrier: usps
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
payments faclighting:
- wallet: apple-pay
- other
- credit card: discover
offer faclighting:
- prices: $140.00–$347.00
- item condition: New – Open box
- best offers: true
- options: ship-to-home
- in stock #: 3
- started: may 29, 2025
- sold #: 19
- availability: in stock
seller faclighting:
- # reviews: 2012 5
- city: ventura, california
- rating: 99.7%
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- 13IP65: LIGHT, Allen Bradley


