Prototype: Heavy diesel-electric freight locomotive type General Electric ES44AC of Burlington Northern Santa Fe, LLC (BNSF). Orange base color. Operating number 6259. Current operational condition. Model: With digital decoder mfx+ and extensive sound and light functions. Regulated high-performance drive with centrally mounted flywheel. Two axles in each bogie driven via cardan shaft. Traction tires. Direction-independent switchable front lights consisting of four lamps at the front and two side-by-side lamps at the rear of the locomotive. Front signal conventionally operable and each pair separately switchable digitally. Cab lighting, operating number plates, high beam, and flashing function of the front lights digitally switchable. Lighting with maintenance-free warm white LEDs. Factory-installed smoke generator with dynamic smoke emission, digitally switchable. Many separately applied details. For operation with hook couplings, the NEM pocket can be fixed using the included clamping pieces. A rail cleaner with a smaller cutout for the front, brake hoses, and two clamping pieces for the NEM pocket are included. Length over coupling approximately 27 cm. Another diesel locomotive of the type GE ES44AC with a different operating number can be found in the Märklin H0 range. Suitable freight cars can be found in the Trix H0 range with a note on the required replacement wheel sets. This model is also available in DC version in the Trix H0 range.