The DIALIGHT 553-0744-400F is a 3mm CBI (Circuit Board Indicator) designed for integration into DIN 41494 compliant systems. This indicator features a robust, UL 94 V-0 rated housing, ensuring high contrast and reliable performance. Its design facilitates the creation of horizontal LED arrays on 5.0mm centers, making it ideal for applications requiring multiple indicators. The CBI offers a wide viewing angle of 80 degrees and is available in various color combinations to suit diverse signaling needs. It is suitable for industrial control panels, instrumentation, and other applications requiring clear visual indication.