This is the KATO 10-781 SBB RAe II “Gottardo” 6-Car Set. The RAe II was an international electric multiple unit operated by Swiss Federal Railways / SBB CFF FFS. The set features a slotless motor for smooth and quiet operation, working headlights with warm white LEDs, dining car lamp lighting, close-coupled diaphragm-style couplers between cars, and DCC-friendly design.
