Overview
The Allen-Bradley 855T-BPM10 is a surface-mount stack light base designed for the 855T 70 mm control tower series. This compact power base serves as the foundation for customizable multi-module signal towers in industrial environments, supporting up to five light or sound modules in a single stack configuration.
Key Features
- Surface-mount installation with 70 mm diameter design
- Rated 120V AC, 50/60 Hz operation
- Supports up to five stacked light and/or sound modules
- IP65 ingress protection when fully assembled
- Internal terminal block wiring for clean integration
- Complete mounting hardware included
- Black industrial-grade powder-coated finish
Technical Specifications
- Catalog Number: 855T-BPM10
- Series: 855T Control Tower Stack Lights
- Base Type: Surface-mount power base
- Module Diameter: 70 mm
- Rated Voltage: 120V AC, 50/60 Hz
- Maximum Modules: 5 (light and/or sound)
- Ingress Protection: IP65 (assembled)
- Operating Temperature: −25°C to +50°C
- Certifications: UL, cUL, CE
- Color: Black
- Mounting: Surface mount with 1/2 in. NPT threading
Typical Applications
The 855T-BPM10 is used across manufacturing and facility operations for real-time equipment status communication. Common applications include production line status indication, machine downtime alerts, safety and emergency signaling, quality control flags, and facility maintenance notifications. The modular design allows integrating light modules (steady, flashing, LED, or rotating) with sound modules for multi-sensory warnings on busy plant floors.
Compatibility & Replacements
This base is compatible with all 855T 70 mm light and sound modules, including steady incandescent, flashing incandescent, LED, strobe, and audible alarm modules. Common stacking configurations pair the 855T-BPM10 with modules such as the 855T-B24DN3, 855T-B24DN4, 855T-B24DN5, and 855T-B24SA2. The unit integrates seamlessly into existing industrial control systems and legacy 855T installations requiring modular expansion or replacement of failed base units.
