This is a set for installation in a locomotive and comes with a controlled digital decoder and a powerful motor (conversion kit). It will fit into most Märklin H0 locomotives with drum-style commutator motors. The decoder has 80 programmable addresses, automatic switching between the modes of operation, a load compensation feature, and a digitally controlled connection for headlights / marker lights that change over with the direction of travel. The acceleration and braking delay can be controlled with a 6021 Control Unit or with Märklin Digital. The motor has a 5-pole armature, a powerful permanent magnet field, and a pre-installed bearing plate. Installation hardware is included. Decoder dimensions 25 x 17 x 6 mm / 1" x 11/16" x 1/4".
The manufacturer's warranty can only be covered, when this high-efficiency propulsion set has been installed by an authorized dealer. The warranty provisions are invalid if non-original Märklin components are used or if other makes of products not authorized by Märklin are used.