Prototype: Class Di3 628 railroad maintenance locomotive of the Rail Network (JBV) arising from the Norwegian State Railways (NSB). Winter equipment with mounted snowplows. Conversion from a NOHAB Di3a general-purpose locomotive.

Model: This is partially new tooling with separately applied snowplows constructed of metal. There are additional separately applied parts constructed of metal. A motor with a bell-shaped armature is included. Both trucks are powered. The truck side frames are prototypical. There are working warning lights on the roof as well as white LED headlights that change over with the direction of travel. The locomotive has dark wheel treads. The body is made of metal-impregnated plastic.Length over the buffers 88 mm / 3-1/2.