Building a traverser / transfer table

[BR60103]

Most of the ones I've seen are sector plates -- pivot around a bolt at the far end from the layout. Power arrangements vary, but a lot seem to have a pin (or nail) on the end of a lead which goes through a hole beside the desired track and both provides power and holds the table in alignment. usually the is for one rail and there is a pile of wire for the other one. This ensures that only the aligned track gets power.