The angle between the straight and the diverging route of a turnout. A smaller angle gives a slimmer turnout and smoother running, but takes more length.
Märklin C track: 24.3° on the standard turnout 24611, 12.1° on the slim turnout 24711. Märklin K track: 22.5° on 2262.
Märklin C track: articles, geometry and the track planner