Overview
The Allen-Bradley 855T-L10 /A is an incandescent lamp accessory designed for the 855T series 70mm control tower lights. This lamp operates at 120V AC and delivers 7 watts of reliable illumination for status indication and visual signaling in industrial automation environments. The unit is manufactured by Allen-Bradley and features a standard double contact bayonet (BA15d) base for quick and secure installation.
Key Features
- 120V AC Operation: Standard industrial voltage for direct integration with control tower systems
- 7W Incandescent Output: Provides bright, clear illumination for reliable status indication
- BA15d Base: Double contact bayonet base ensures secure mounting and compatibility with 855T fixtures
- Clear Finish: Transparent lens for maximum light transmission and visibility
- New in Box Condition: Factory sealed, ready for immediate installation
Technical Specifications
- Voltage: 120V AC
- Wattage: 7W
- Lamp Base: BA15d (Double Contact Bayonet)
- Lamp Type: Incandescent
- Lamp Finish: Clear
- Compatible Series: Allen-Bradley 855T 70mm Stack Lights
- Manufacturer: Allen-Bradley (Rockwell Automation)
Typical Applications
- Industrial control systems requiring visual status indication
- Manufacturing process monitoring and equipment condition alerts
- Operator notification and alarm signaling
- Production line status displays in factories and facilities
- Replacement lighting for existing 855T tower light installations
Compatibility & Replacements
Compatible With
- Allen-Bradley 855T series 70mm control tower lights
- Any fixture using BA15d (double contact bayonet) lamp base
- 120V AC control circuits and piloting devices
Replaces / Drop-In Replacement For
- Allen-Bradley 855T-L10 (prior series versions)
- Original OEM incandescent lamps in 855T fixtures
Works With
- Allen-Bradley stack light assemblies and modules
- Rockwell Automation control systems
- Standard industrial 120V AC control circuits










