The DIALIGHT 564 Series 3mm LED CBI (Circuit Board Indicator) provides a versatile solution for creating horizontal LED arrays in various applications. These indicators feature a high-contrast, UL 94 V-0 rated black housing with stand-offs to facilitate PCB cleaning. Available in multiple LED types (High Efficiency, Low Current, Integral Resistor, and Bi-Color), the 564 Series offers flexibility in design and performance. They are suitable for applications requiring clear visual indication and are safe for direct viewing. Contact Dialight for custom color combinations.