Dialight's 550-2505 CBI (Circuit Board Indicator) is a compact, high-performance LED designed for visual indication in a wide range of industrial and commercial applications. Its bi-color capability (Red/Green) provides versatile signaling options. The housing is constructed with UL 94 V-0 rated material, ensuring fire safety. Features include high contrast, stand-off facilitates PCB cleaning, and compatibility with tri-block and quad-block configurations. The 550-2505 is ideal for use in control panels, instrumentation, and other applications requiring reliable visual feedback.