Equipment set with regulated digital decoder and high performance motor (tuning kit). Suitable for most Märklin H0 Locomotives with drum commutator motor. Decoder with 80 programmable addresses, automatic switching of the operating mode, setting and switchable digital connection for reversing the lighting according to the direction of travel. Acceleration and braking delay available with Control Unit or Märklin Digital. Motor with 5-pole armature, powerful permanent magnetic field and pre-mounted flange. Installation hardware. Decoder dimensions 25 x 17 x 6 mm.