Prototype: Southeast Railroad (SOB) class Tm 34 "Mandarinli" / "Little Mandarin" tractor. Version with enclosed engineer's cab and additional air tanks.
Model: The locomotive has an mfx digital decoder. 2 axles powered. The locomotive has track adhesion magnets to improve pulling power. It also has Telex couplers that can be controlled digitally. The locomotive has separately applied grab irons. The headlights will work in conventional operation and can be controlled digitally. The acceleration and braking delay can be controlled digitally with the 6021 Control Unit. Length over the buffers 7.4 cm / 2-7/8".