The Class 755 bi-mode multiple unit trains are built by Stadler Rail for Greater Anglia as one of five EMU™s for the UK, part of the highly configurable FLIRT modular train family and designed for greater capacity, the typical 25 kV 50 Hz AC overhead power supply, and comfort over long-distance journeys. The Class 755 entered service on the 29th of July 2019 having been delivered to Greater Anglia the previous November.