Digitrax PX112-6F Power Xtender for N Scale DN 6 Pin Decoders (Keep Alive) Bumper - Rear 4-pole-8-magnet "Staggered Pole" rotor -

4-pole-8-magnet "Staggered Pole" rotor - HOBBYWING Patented design

UP also assigned the cars to be the B-21-7 series

Spill containment pans

3-car set includes diner

Digitrax PX112-6F Power Xtender for N Scale DN 6 Pin Decoders (Keep Alive) Bumper - Rear 4-pole-8-magnet "Staggered Pole" rotor -Digitrax PX112 6F Power Xtender for N Scale DN 6 Pin Decoders (Keep Alive) Power Xtender for N Scale DN 6 Pin Decoders (Keep Alive) FEATURES: Keeps locos running during power interruptions caused by dirty or bad track Keeps light and other functions from dropping out due to power interruptions Hold up time varies based on decoder load & track conditions Use with Digitrax Series 6 1 Amp Decoders Equipped with a 6 pin Function Harness For use with