The catenary switch at the station Zentral seen on 13 September 2003. This is
where line 682 to Ohligs Bf runs to the left and line 683 to
Wuppertal-Vohwinkel Schwebebahn runs to the right. The switch is far before the
road crossing where the lines actually fork, this point can be in the lower
left corner (at the green house). So the driver has enough time to see if the
switch did the right thing and the pantographs are going to take the same way
as the bus. If not, he still can stop and set them to the other catenary
manually. There is also a signal showing the position of the switch, it is
visible next to the house behind the yellow traffic sign and in the enlargement
in the upper left corner.
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Digital photo by
<a href="http://www-users.rwth-aachen.de/christoph.schmitz2/index.html">Christoph
Schmitz</a>