Siemens 52PX4G3Y Green LED Pilot Light 120V AC

Siemens 52PX4G3Y Green LED Pilot Light 120V AC is a 30 mm, panel‑mount indicator designed for 120 VAC control circuits, delivering bright green LED illumination to communicate machine status in industrial equipment. This LED pilot light features a round plastic lens set in a rugged metal housing with a screw-terminal connection, and it fits standard 30 mm Siemens pilot devices for straightforward replacement in existing panels. The LED variant in the Siemens 52PL4G3 family is UL Listed and CSA Certified, with broad protective ratings including NEMA 1, 12, 13 and 3, 3R, 4, 4X, and common sub-models offer IP20 or IP66 protection depending on the exact configuration. Common applications include indicating power presence, run or fault conditions, and general device status on motor starters, control panels, and automation equipment in indoor industrial environments. When ordering, verify the exact sub-model (XB for a single LED, XY for a cluster LED) and lens material to ensure compatibility with your panel cutout and mounting hardware; the green LED provides high visibility in control cabinets and machinery rooms, making it a reliable status indicator across Siemens automation installations.