Module Size:50 mm
Voltage Range:24V DC
LED Colors:Red, Green, Yellow, Blue
Lamp Life:≥50,000 hours
Operating Temperature:-25°C to +70°C
Protection Rating:IP65
Signal Modes:Steady On, Flashing, Alternating
The Rockwell Automation A-B 855E-24FN7 Light Module is a high-quality signaling device that enhances safety and efficiency in industrial operations. This module is designed with high-brightness LEDs that provide clear visual indications even in harsh industrial environments. The 50mm diameter indicator ensures visibility from a distance, which is crucial for monitoring processes remotely.
Manufactured with durability in mind, this light module can withstand vibrations, shocks, and extreme temperatures, ensuring long-term reliability. The IP65 rating guarantees protection against dust and water splashes, making it suitable for a wide range of applications.
Easy installation is facilitated by M3 threaded holes for secure mounting. Its compact design makes it easy to integrate into existing stack light systems without requiring significant modifications. Whether you’re upgrading an old system or installing a new one, this light module offers flexibility and versatility in application.
With a voltage rating of 24V DC, this module is compatible with most industrial control systems, ensuring seamless integration. The choice of colors available allows users to customize signals according to their specific needs, enhancing communication within the work environment.



For more industrial automation solutions, visit World PLC.
Explore additional PLC products at Weikun Automation.
Looking for reliable industrial automation solutions? Our MODULE offers superior performance, competitive pricing, and fast global shipping. Trusted by engineers worldwide for PLC, DCS, and motion control applications.
📦 Fast Delivery | 🔧 Technical Support | 💰 Best Price Guarantee
Contact us today for bulk pricing and availability. We stock major brands including Siemens, Allen-Bradley, ABB, Schneider, Mitsubishi, and more.
🔗 Visit World PLC for more automation products and solutions.
🔗 Explore Weikun Automation for additional industrial control equipment.












There are no reviews yet.