Working freight yards, passenger terminals, branch lines, short lines or heavy industry WalthersProto(R) SW9 - SW900 - SW1200 diesels are perfect power for any HO operations. Fully assembled with superb road-specific details and authentic paint and lettering, features of each replica include: One time run of these roadnumbers, order now - limited quantity available! Based on SW9, SW900 and SW1200 units (as noted) in service 1954 to present Used by dozens of railroads, short lines and industrial operations Next18 plug for easy DCC conversion at any time (decoder sold separately) Road-specific details Detailed cab interior w/seats and crew figures Sill- or hood-mounted handrails as appropriate Factory-installed wire grab irons 5-pole, skew-wound, high-torque, high-efficiency can motor Helical gears with 14:1 ratio for smooth, ultra-quiet running LED constant and directional headlights Easy multiple-unit operation Heavy die-cast metal underframe Correct size RP-25 metal wheels Proto MAX(TM) metal knuckle couplers Road-specific features of this model include: Single-chime SA-200-156-CA air horn on bracket Modeler-applied Lifting, Nonlifting & C&O-style spark arrestors Dual sealed beam vertical headlight Etched-brass sunshades Inward wind deflectors Hood-mounted handrails 6-louver battery box and step Front & rear footboards AAR Type A plain bearing truck sideframes w/sloped journals 600-gallon fuel tank