Siemens 52PL4E9XB Pilot Light Lamp LED Amber

Siemens 52PL4E9XB is a 30 mm command-style, oil-tight pilot light with an amber LED indicator suitable for panel mounting on industrial equipment. The unit uses a die-cast zinc housing with a threaded-mount design and screw-terminal connections, a BA9s plastic lens, and a concentric-ring amber lens for clear visibility in control panels. It operates at full voltage 120 V—LED lamp module included—supporting both 120 V AC and DC supply as noted in the product family, and ships as a complete lamp module. The indicator is UL Listed and CSA Certified and carries a robust set of NEMA ratings (1, 3, 3R, 4, 4X, 12, 13), enabling use in wet or oily environments; its watertight/oiltight construction is designed for harsh industrial applications. Part of Siemens' 52-series pilot devices, this LED pilot light supports threaded-mount installations and is designed to signal amber status in machines and panels, delivering long LED life with reliable performance in demanding environments.