IDEC HW4P Series Pilot Light, part number HW4P-1FQ0-G. This 22mm panel-mount operator features a green illumination to indicate system status. Designed for robust industrial environments, it is compatible with IDEC's HW4P pilot light assemblies. The component is supplied in bulk packaging. Its reliable performance makes it suitable for applications in factory automation, control panels, and machinery where clear visual feedback is essential.