There is an electrical connection between the cars

The Trainz SKU for this item is P11553848

BoxcarWaffle-sided boxcars earn their name from the distinctive waffle indentations on the boxcar sides

Trainz Product Id: 11390821

Model Number: 23143

Marklin 39100 HO DB The Senator Class VT 10.5 Diesel Railcar Set ProductID_12007012 There is an electrical connectionGerman Federal Railroad (DB) The Senator Class VT 10. 5 Daytime Articulated Diesel Railcar Train Set. The train consists of 2 powered cars, 1 open seating car, and 1 car with a galley. The paint scheme is as the train looked when delivered in 1953 1954. Features include: Completely new tooling. Powered rail car train constructed of metal. Softdrive Sine high efficiency propulsion and a sound generator in one powered end car. Factory installed interior