Allen-Bradley 855T-B10TL5 Stack Light 120VAC LED

Allen-Bradley 855T-B10TL5 is a 70 mm control tower stack light module designed for industrial signaling, featuring an amber lens and steady LED illumination that operates on 120 V AC (±10%) at 60 Hz. Housed in a black, socket-mountable chassis, this LED light is part of the 855T stack-light family and is specified with an IP65 protection rating, making it suitable for harsh manufacturing environments where dust and water spray are present. The TL5 designation identifies steady LED operation for continuous indication, providing a bright, unambiguous visual cue on automated equipment and control panels. Use this amber LED module as a single indicator or as part of a multi-color signaling tower to convey machine state—such as running, standby, or fault—alongside other 855T modules to create a compact, visible signaling solution within an industrial control system.