The DIALIGHT 564-0300-231F is a tri-level circuit board indicator (CBI) designed for use in various industrial applications requiring clear visual indication. The CBI features a black, UL 94 V-0 rated housing, ensuring fire safety and durability. Multiple CBIs can be arranged in horizontal LED arrays, making it suitable for complex signaling systems. Housing stand-offs facilitate PCB cleaning, and the LEDs are safe for direct viewing according to IEC 825-1 and EN-60825-1. Contact the factory for custom color combinations to meet specific application needs.