Swiss Federal Railways (SBB) class Re 4/4IV, No. 10104 "Bahn 2000". Digital version. 2 axles powered. 4 traction tires. Illuminated triple headlight. Metal body and frame. Outside rearview mirrors are hinged and moveable. Coupling hooks. Electronic reverse unit. Length over buffers 18.1 cm (7-1/8").
In 1978 the Swiss Federal Railways decided to order four prototypes of a multi-purpose, main line, electric locomotive. The units were classified Re 4/4IV and had a continuous rating of 4,475 kilowatts and a maximum speed of 160 km/h (100 mph). These locomotives were intended to pull heavy express trains up to 700 tons on level ground, express or freight trains up to 650 tons on a 2.6% grade and heavy regional trains up to 500 tons on level ground. The end shape of the new locomotives was developed in a wind tunnel. The windowless, corrugated side walls guaranteed increased structural stability of the body. At the same time, approximately 300 kilograms (approx. 661 lb.) in weight was saved through the use of lighter sheet metal (1.5 mm or .059 in.).
The lack of daylight in the engine room of the locomotive was made up for by an extensive lighting system. The cabs were structurally conceived for the best possible protection of the engineer at the throttle. Originally, all four units were painted and lettered differently on the sides in order to determine the best appearance. The ends of the locomotives were painted red to provide better visibility to oncoming trains.
In 1986 the locomotives were repainted totally red and given the striking inscription "Bahn 2000"("Rail 2000"). This was to promote the SBB's forward-looking program of extensive improvement in train travel.
This version as a "Bahn 2000" locomotive was refined further in contrast to the existing versions: the outside rear-view mirrors are hinged and moveable.
