A-B 855T-B20TA3 Industrial Sound Module for 70mm Stack Lights
Stoker Automation Technology – Your Trusted Industrial Automation Partner Since 2005. With 5,000m² warehouse storage and comprehensive industry expertise, we specialize in supplying premium automation components across 20+ industries including metallurgy, energy, and automotive manufacturing.
The Allen-Bradley 855T-B20TA3 Sound Module delivers superior audible signaling for industrial stack light systems. Engineered for harsh environments, this 70mm module features:
- ► High-intensity output: ≥95dB @1m sound pressure
- ► Wide frequency response: 850-950Hz operational range
- ► Industrial-grade construction: IP65-rated polycarbonate housing
- ► Low power consumption: 24VDC operation with ≤100mA current draw
- ► Flexible mounting: Top/side installation options
Technical Specifications
| Weight | 0.2kg |
| Operating Temp | -20°C to +60°C |
| Protection Rating | IP65 |
Our technical support team provides 2-year warranty on this module and 24/7 emergency support. Contact us via WhatsApp ↗ for custom configuration needs.

Need alternative models or discontinued parts? Our inventory contains 50,000+ industrial components. Email technical queries to abbdcs36@gmail.com for prompt assistance.








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