Model: The locomotive has an mfx digital decoder and factory-installed controllable sound functions. It also has controlled high-efficiency propulsion with a flywheel, centrally mounted. 4 axles powered through cardan shafts. Traction tires. The triple headlights and dual red marker lights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. The headlights / marker lights at Locomotive End 2 and 1 can be turned off separately. The lights are maintenance-free warm white or red LEDs. The locomotive has separately applied metal grab irons. The engineer's cabs have interior details including a separately applied speed control wheel. The locomotive has separately applied roof walks.
Length over the buffers 18.9 cm / 7-7/16".
The class E 10.1 is the typical locomotive for a prototypical train with the type UIC-X (m cars) available under item nos. 43910, 43920, 43930, 43940, and 43950.