Allen-Bradley 855T-B24FN5 is a five-light, 70 mm control-tower stack light from the 855T signaling family, designed for panel indication in 24V AC/DC systems. The FN designation identifies flashing incandescent illumination in amber, and the unit ships with cap and base included for quick installation. This gray-housed 24V module is intended for industrial control panels to indicate machine status or process conditions, with five lamps consolidated in a single stack for clear, multi-level signaling.
