The DIALIGHT 5640300331F is a tri-level circuit board indicator designed for use in various industrial applications requiring clear visual indication. Its black, UL 94 V-0 rated housing provides high contrast and durability. The CBI's design allows for the creation of horizontal LED arrays, making it suitable for panel indicators and status displays. Housing stand-offs facilitate PCB cleaning, and the component is safe for direct viewing according to IEC 825-1 and EN-60825-1 standards. Contact the factory for custom color combinations.