Prototype: Royal Württemberg State Railways (K.W.St.E.) class C.
Model: With DELTA electronic circuit. High-efficiency motor with bell-shaped armature. 3 axles powered through side rods. 2 traction tires. Triple headlights at the front, dual headlights on the tender. Metal tender. Close coupling between locomotive and tender. Length over buffers 23.7 cm / 9-5/16*.