WERMA 69831075 Stack Light

WERMA 69831075 Stack Light (Kompakt 37 series) is a 3‑color LED signal tower used for visual status indication, machine signaling, and industrial alert notification in automation and control systems. It combines three light elements in green, yellow, and red with a steady, permanent light effect that runs on 24 VAC or DC and is connected via a 2 m cable. The unit features a 37.5 mm lens, a 175 mm high silver polycarbonate housing, and an IP65 enclosure, with mounting options including bracket, base, or hole mounting for versatile installation on production equipment, control panels, and automated workstations. Commonly deployed to convey clear status to operators and maintenance personnel in manufacturing facilities and process environments, it is compatible with common replacements such as Patlite LED signal towers, Allen-Bradley stack light signals, and Schneider Electric Harmony signal towers.