# Allen Bradley 855BM-S20DH3 Industrial Beacon 120mm Signal Tower

The **Allen Bradley 855BM-S20DH3** is a robust 120mm industrial beacon designed for clear visual signaling in demanding automation environments. This signaling unit from Allen Bradley provides essential status indication for machinery and processes, enhancing operational safety and efficiency. Its durable construction ensures reliable performance even in harsh industrial settings, making it a trusted choice for control systems. The **855BM-S20DH3** integrates seamlessly into existing automation infrastructure, offering a dependable visual alert solution.

Engineered for industrial automation, the **Allen Bradley 855BM-S20DH3** beacon is built to withstand challenging conditions. It functions as a critical component in monitoring machine states, warning operators of potential issues or indicating operational cycles. This **120mm industrial beacon** is suitable for integration with various control platforms and PLCs, ensuring versatile application across different manufacturing and processing facilities. Its design prioritizes visibility and longevity, supporting continuous operation without failure.

-   Clear and bright visual signaling for critical status updates
-   Durable construction for reliable operation in industrial environments
-   120mm size ensures high visibility from a distance
-   Designed for seamless integration into Allen Bradley automation systems
-   Provides essential operational status and safety alerts

## Details

- **Price:** 999.0 USD
- **Vendor:** Allen Bradley
- **Type:** Industrial Automation > Signaling Devices > Signal Towers
- **Tags:** 120mm signal tower, Allen Bradley 855BM-S20DH3, Allen Bradley signaling, automation signaling, industrial beacon, machine status indicator, visual alert

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 999.00 USD | In stock |

## Images

- Allen Bradley 120mm Industrial Beacon 120 mm Beacon 855BM-S20DH3-Ram Automations

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> Source: [Ram Automations](https://ramautomations.com/products/allen-bradley-855bm-s20dh3-industrial-beacon)
> Updated: 2026-09-29