Model: Completely new construction made of metal. Chassis, locomotive body with boiler and driver’s cab made of die-cast zinc. Other attachment parts largely made of metal (MS). Elaborate model with many attached elements and a highly detailed driver’s cab. Opening smoke chamber door. Movable cab doors, and much more With mfx digital decoder with 32 functions, controlled high-performance drive and noise generator with wheel-synchronous driving noise as well as extensive noise functions. Operation with alternating current, direct current, Märklin Digital and DCC possible. Built-in buffer capacitor. All drive axles powered. Built-in smoke generator with wheel-synchronous steam output, multi-stage cylinder steam and steam whistle. Engine lighting, triple headlights with era-appropriate light.