Siemens 52PX4G3 Green Pilot Light Transformer

Siemens 52PX4G3 Green Pilot Light Transformer blends a green indicator lamp with an integrated transformer in a 30 mm panel‑mount package, engineered for signaling in industrial control panels. The transformer‑type unit accepts 120 VAC control power and provides the appropriate low‑voltage supply to illuminate the pilot light, delivering a compact, all‑in‑one signaling solution for Siemens 52‑series installations. Constructed with a metal enclosure and a plastic lens, the unit fits standard 30 mm cutouts and matches Siemens’ pilot‑device footprint for easy retrofit and consistent aesthetics across control panels. The assembly is UL Listed and CSA Certified, and is compatible with a range of enclosure configurations rated by NEMA (1, 3, 3R, 4, 4X, 12, 13), making it suitable for diverse industrial environments. Its green indicator provides clear status signaling in equipment such as motor controllers, PLC panels, and process signaling circuits, consolidating illumination and power conversion in a single module and reducing the number of separate components required in control enclosures.