) Metal frame and locomotive body.
c Digital locomotives with high-efficiency propulsion. Maximum speed and acceleration / delay are adjustable. Special motor with electronically enhanced load compensation or a compact bellshaped armature. Can be operated with Märklin transformers, in the Märklin Delta system or in the Märklin Digital system. One controllable auxiliary function (function), when the locomotive is being run in the Digital system.
e Digital decoder with up to 32 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.
, LED interior lighting can be installed.
j Built-in interior details.
T Märklin close couplers in standard pocket with pivot point.
U Märklin close couplers in standard pocket with guide mechanism.
4 Era 4