Model: Era IV. The locomotive has a 21-pin digital connector. It also has a motor with a bell-shaped armature and a flywheel, centrally mounted. All 4 axles powered. 2 traction tires. The Swiss headlight / marker light code (triple headlights / white marker light) changes over with the direction of travel. Warm white LEDs are used for the lights. The locomotive has NEM coupler pockets.
Length over the buffers 171 mm / 6-3/4".
This model can be found in an AC version in the Märklin H0 assortment under item no. 39421.