Model: The locomotive has a digital decoder and extensive sound functions. It also has controlled high-efficiency propulsion, centrally mounted. 4 axles powered by means of cardan shafts. Traction tires. The dual 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 at Locomotive End 2 and 1 can be turned off separately in digital operation. The cab lighting can be controlled digitally and changes over with the direction of travel. The switching range can be controlled digitally along with the switching lights. Maintenance-free, warm white and red LEDs are used for the lighting. The locomotive has separately applied metal grab irons. The engineer's cabs have interior details in relief. Length over the buffers 21.7 cm / 8-1/2".

Prototype: Belgian State Railways (SNCB/NMBS) class 52 diesel locomotive. Version with four lamps at the ends, electric brakes, and a heating boiler. Green paint scheme with yellow stripes. Road number 5209.
This model can be found in an AC version in the Märklin H0 assortment under item number 39679.