Model: Chassis, boiler and tender largely made of metal, driver’s cab and attached parts made of plastic. Digital-decoder mfx with Motor control. For optional operation with alternating current, direct current, Märklin Digital and Märklin Systems. High-performance motor RE-max from maxon motor ag with bell armature. All drive and coupling axles driven. Front signal with LED Conventional operation, digitally switchable. Driver’s cab with attached details and interchangeable transitions to the tender (for operation or presentation). In front Screw coupling, system coupling on the tender telex and included replacement couplings.