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 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".