KA2-541ABB and KA2-541CBB are dual-digit blue 14-segment alphanumeric LED displays with a character height of 0.54 inch (13.80 mm). KA2-541ABB adopts a common anode configuration, while KA2-541CBB uses a common cathode configuration. Designed for readability at distances up to approximately 7 meters, these display deliver excellent reliability under bright ambient lighting. 

The standard version features white segments on a black surface. An optional version with white segments on a gray surface is also available upon request.