Prototype: Class 1200 heavy general-purpose locomotive. The locomotive is in the basic blue paint scheme with yellow stripes for the privately owned railroad ACTS, used on the Dutch State Railways (NS). Model: The locomotive has an mfx digital decoder, controlled high-efficiency propulsion, and a sound effects generator. 2 axles powered. Traction tires. The headlights are maintenance-free, warm white LEDs; the marker lights are maintenance-free LEDs. They will work in conventional operation and can be controlled digitally. Brake hoses can be mounted on the buffer beam. Length over the buffers 20.8 cm / 8-3/16". This model can be found in a DC version in the Trix H0 assortment under item no. 22149. Features ) Metal frame and locomotive body. c Digital locomotives with high-efficiency propulsion. Maximum speed and acceleration / delay are adjustable. Can be operated with Märklin transformers, in the Märklin Delta system or in the Märklin Digital system. e Digital decoder with digitally controlled functions. The quantity depends on the controller being used. h Built-in sound effects circuit. N Triple headlights and two red marker lights that change over with the direction of travel. i Power supply can be switched to operated from catenary. T Märklin close couplers in standard pocket with pivot point. 5 Era 5 Warning ATTENTION: not for children under 3 years Control Unit Mobile Station Mobile Station 2 Central Station 1/2 Central Station 3/2 Headlight(s) X X X X X Horn X X X X X Direct control X X X X X