they do make a snap switch . diverging path of which supposed to resemble r18 section.
peco makes a r17.5 (setrack series)
however!!!
this probably should be a clue for you to rethink your layout. you DON'T want to use anything like that. unless you want your stuff to always derail. poor product (snap switch), shouldn't have seen the light of day. avoid like a plague.
peco makes a r17.5 (setrack series)
however!!!
this probably should be a clue for you to rethink your layout. you DON'T want to use anything like that. unless you want your stuff to always derail. poor product (snap switch), shouldn't have seen the light of day. avoid like a plague.