Allen-Bradley 855T-B24DN3 Overview The Allen-Bradley 855T-B24DN3 is a 24V AC/DC stack light module that produces a steady green light using an incandescent bulb. Part of the 855T Control Tower signaling series, this module is designed for industrial status indication and features a black housing suitable for Type 4/4X and IP66 environments. It integrates easily into modular stack light assemblies for machine status and alert signaling. Key Features Series: 855T Control Tower Lighting Type: Incandescent Signal Type: Steady (non-flashing) Color: Green Voltage: 24V AC/DC full voltage Housing Color: Black Mounting Style: Stackable module Enclosure Rating: IP66, Type 4/4X Technical Specifications Catalog Number: 855T-B24DN3 Light Source: Incandescent lamp Operation: Steady green illumination Rated Voltage: 24V AC/DC Ingress Protection: IP66 (sealed when assembled) Housing: Black impact-resistant thermoplastic Operating Temperature: -30°C to +60°C Certifications: UL, CE, CSA, RoHS Applications Equipment and machinery status indication Production line monitoring Operator guidance and signaling Assembly lines and automation systems Safety and warning light towers Why Choose the 855T-B24DN3 Delivers clear green steady signal with high visibility Compatible with modular 855T stack light systems Durable housing rated for industrial environments Simple integration and field assembly Reliable incandescent light for continuous operation Order Now The Allen-Bradley 855T-B24DN3 green steady stack light module is in stock and ships worldwide.