The Dialight 533-1001 is a robust illuminated pushbutton switch designed for industrial applications. It features a clear anodized aluminum base and a heat-resistant black plastic bezel, providing durability and visibility. This switch is suitable for use in control panels, machinery, and other environments where a clear visual indication of status is required. The built-in barrier enhances safety and prevents accidental contact. It is compatible with both neon and incandescent lamps (information available on pages 35 and 36 of the datasheet).