
Zelisko’s engineers helped to write a new page in railroad history when the company launched its first-generation LED trackside signals in 2000
Zelisko was one of the first companies in the world to supply LED-based trackside signals at a time when LEDs were still a brand-new technology. The company added the modified LED Signal EU to its portfolio in 2006.
With their high luminous intensity, light-emitting diodes and special lens systems, these signals are now a familiar sight on rail networks everywhere, ensuring excellent visibility at any time of day, night or year. Because Zelisko is SIL4-certified in accordance with EN 50129, it is relatively easy for the company to adapt its systems to national market

LED Signals
