Siemens 52PX4B2 Pilot Light 6V AC DC Red NEMA 4X

Siemens Furnas Electric Co. 52PX4B2 is a 6-volt, full-voltage red pilot light with a NEMA 4X enclosure, designed for rugged panel-mount indicator applications in industrial environments. It supports AC or DC operation and uses a 6 V incandescent lamp to emit a bright red indication when the circuit is energized, providing clear status visibility in noisy or brightly lit environments. The NEMA 4X rating protects against dust, water, and corrosion, making it suitable for washdown zones, exterior equipment housings, and other harsh locations. This pilot light serves as a compact visual cue for machine states, safety interlocks, and process control, delivering dependable visibility without occupying excessive panel space. Typical installations include control panels, automation equipment, conveyors, and other industrial systems that require a rugged, low-voltage red indicator.