Wiring a Double Junction

The diagram below shows, initially, the double junction with all switch blades in mid throw.
Move your cursor on and off the blocks below left to see the effect of switching the double junction.
Note that each colour represents an electrical section of the double junction.
If the contacts are not present and the switch blades aren't touching the stock rails
then there will be no connection between the sections.

AV and WB AV and WB
AV and YB AV and YB
AX and YB AX and YB

Mid Throw


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