Prototype: USA Pennsylvania Railroad (PRR) double unit Alco class PA-1 heavy diesel locomotive. Road numbers 5752A and 5753A. The locomotives look as they did around 1954.
Model: The locomotive has an mfx+ digital decoder and extensive sound functions. 1 controlled high-efficiency propulsion unit in each A unit. Two axles powered in each locomotive. Traction tires. The headlights change over with the direction of travel, will work in conventional operation, and can be controlled digitally. The locomotive has lighted number boards on the sides. Maintenance-free warm white LEDs are used for the lighting. There are close couplers in standard coupler pockets at both ends; they can be replaced with imitation American couplers or pilot skirting. Imitation couplers and skirting are included. Minimum radius for operation 360 mm / 14-3/16". Length over the couplers approximately 47.2 cm / 18-9/16".