Siemens 52PL4D9XB Oil Tight LED Pilot Light Amber

Siemens 52PL4D9XB is a rugged 30 mm oil-tight LED pilot light engineered for panel-mounted signaling in harsh industrial environments, delivering an unmistakable amber indication when the control circuit is energized. The device operates on full voltage 24 V AC/DC and houses a BA9s plastic lens within a chrome-finish, heavy‑duty metal body that is designed to resist oil ingress and moisture for long service in equipment enclosures. Certified for electrical safety, the 52PL4D9XB is UL Listed and CSA Certified and is part of Siemens 52 indicator family, ensuring compatibility with standard 30 mm panel infrastructure and other 30 mm pilot devices. With amber LED illumination, this 52-series pilot light provides durable, maintenance-friendly status indication for motors, pumps, presses, and control circuits in manufacturing, process automation, and fluid‑exposure settings.