HO Code 100 Left Manual Snap Switch

Black
ties, nickel silver rail.

These switches have a remote control
switch machine attached so you can wire the switch to be “thrown”
(changing the direction of the rail), from your control panel, rather
than from the switch itself. Comes with a 1/3 18″ radius section,
making the curved leg equal to an 18″ radius section. To add a passing
track and siding, simply replace a 9″ straight section. When replacing
an 18′ radius curved section with an Atlas Snap-Switch, add a 1 1/2″
straight section to the opposite side.“