We are surrounded by LED-lighting technology. The efficient and cost-effective diodes are also used for railway signaling for quite some time. However, replacing the commonly used light bulbs with LEDs is quite a challenge.
BBR has faced this challenge in an early state so that we were one of the first companies to be able to offer LED-signals. What were the difficulties we faced? How did we solve them? This story behind the development is something worth telling. It has been published in in the online magazine “future rail” and can also be read here.