Allen-Bradley 854K-24TL3 is a 60 mm Control Tower Stack Light module with a Green steady LED indicator. It operates on 24 V AC or 24 V DC and is part of the 854J/854K Control Tower Stack Lights family for visual signaling in industrial panels and equipment. This TL3 variant provides a constant green signal as part of a stack-light assembly used on manufacturing equipment to convey status at a glance.
