Control levers GN 211 can be used in connection with indexing elements, grooves for angle limitations and such like due to their comparably big hub diameter.
Spring plungers as well as indexing plungers can be used as indexing elements.
Control levers GN 211 can also be supplied as standard with:
Square DIN 79 V + Bore diameter
Keyway DIN 6885 K + Bore diameter