Allen-Bradley 855T-B24GL7 Stack Light Clear Flashing LED

The Allen-Bradley 855T-B24GL7 is a black 70 mm control-tower stack light module with a clear, flashing LED lens and a 24 V AC/DC full-voltage input. This socket-mount light module is part of the 855T Control Tower Stack Light family, designated GL (flashing LED) with lens color code 7 (clear), designed for quick field replacement on automation panels. It accepts standard 24 V AC/DC power rails and provides high-visibility status signaling for industrial equipment such as conveyors, presses, robotics cells, and other machinery where operator signaling is required. The compact 70 mm diameter module fits into a stack with other signaling modules, enabling clear at-a-glance status communication across a manufacturing line, while its durable housing and plug-in socket mount simplify maintenance and ensure dependable signaling in demanding environments.