The Trainz SKU for this item is P11554154
It has a wide range of operating voltages as it will function from a minimum of 5 volts DC to a maximum of 18 volts DC
Here is a MTH 10-2139 Red w/Nickel 500 Series Std
Please note this is not a model train designed to run on track
Williams 21651 O Pennsylvania EMD NW2 Conventional 3-Rail Diesel Loco #9250 DwDetails-8.60-1.09-20.00-12.00-8.00-1 The Trainz SKU for thisThis is Williams 21651 O Pennsylvania EMD NW2 Con 3 Rail Diesel Loco w Sound #9250. Features include: True Blast Plus 16 bit polyphonic sound including prime mover, horn, and bell. 4 wheel trucks with traction tires, powered by dual motors with flywheel coasting action, all metal gears and wheels, electronic 6 amp reverse board with directional lock out, durable ABS plastic shell, diecast trucks, truck sides, and frame, dual headlights, diecast