051-0432-303 is a green incandescent panel mount indicator cap designed for watertight 1" mounting hole installations. This friction-fit cap features a polycarbonate construction with a chrome-plated brass bezel, providing durability and corrosion resistance in demanding environments. The indicator is compatible with S-6 candelabra screw base incandescent lamps and operates across a voltage range of 6–250V, making it suitable for a wide variety of industrial and commercial applications. The watertight design with gasket support ensures reliable performance in wet or harsh conditions, while the green color provides clear visual indication for status monitoring in control panels, machinery, and instrumentation systems.