Walthers Mainline 910-20665 HO Scale EMD SW7 Phase I Chessie System C&O 5235 DCC Sound Hamersley Iron - HI You can hook up a

You can hook up a three bulb traffic light to a zone and another zone can operate a perpendicular traffic light that will automatically cycle in the opposite direction so they can control a 4 way corner

Supports the on-demand traction control of AVC® technology

glued (Weld chrome wheels

Built from lightweight Luna Titanium Alloy

Walthers Mainline 910-20665 HO Scale EMD SW7 Phase I Chessie System C&O 5235 DCC Sound Hamersley Iron - HI You can hook up aWalthers Mainline 910 20665 HO Scale EMD SW7 Phase I Chessie System C&O 5235 DCC Sound From coach and freight yards to primary power for shortlines, the WalthersMainline SW7 is a perfect choice for your HO layout! Delivering 1200 horsepower from an updated 567A prime mover, the prototypes proved popular with both railroads and industrial lines, with nearly 500 produced from 1949 to 1951 with several still in service, each layout ready model is packed