Allen-Bradley 855T-DS2BSB Indicator Light

The Allen-Bradley 855T-DS2BSB Indicator Light is a 70 mm control-tower stack light with DeviceNet connectivity, designed for vertical-mount installation in industrial control panels to provide a clear, network-synced status signal. This Series B model uses a DeviceNet stack-light base (DS2) and ships with Cap Option: None and Cable Type: None, meaning it arrives as a base-ready unit without cap or cable components in the standard configuration. As part of the 855T family, it offers a visual indicator that can be integrated into a DeviceNet network to convey machine status across operators and control systems. Typical applications include signaling running, stopped, fault, or other process states on automated lines, packaging equipment, and manufacturing cells where rapid recognition of equipment health is critical. Key specifications include a 70 mm indicator diameter, DeviceNet compatibility, and a vertical-mount base configuration with no cap and no cables included; additional colors or lamp configurations would require compatible 855T bases and caps from the same family. This indicator light is chosen when a DeviceNet-connected signaling solution is required in mid-volume industrial installations, providing straightforward visual feedback aligned with existing Rockwell Automation ecosystems.