This is the Rhaetian Railroad class Ge 4/4 II electric locomotive, road number 617, in a special paint and lettering scheme for the fiftieth anniversary. The prototype should be runningf throughout 2018. The wheel sets are driven with powerful ball bearing mounted Bühler motors. The locomotive has an mfx/DCC decoder with many light and sound functions. The pantographs are powered by servomotors and can be controlled digitally. Length over the buffers 57 cm / 22-7/16".