Custom-Line Turnouts are prototypically accurate, featuring blackened metal
frogs and rivetless switch points that provide superior electrical conductivity.
These turnouts can be powered using an under-table switch machine or standard
remote and manual code 83 switch machines. All Custom-Line Turnouts have the
same geometry as the current Atlas code 100 versions, for drop-in installation
in Atlas' and other layout plans.
Please note that you cannot substitute a Custom-Line for a Snap-Switch as their
geometries are different."