Elesa+Ganter GN 612 lever indexing plunger. Stainless steel.

Used when the plunger must be retracted quickly.
By rotating the lifting lever by 180°, the plunger stops in the retracted position. The lever is kept in this position by a notch.
For materials please see datasheet under Documents.

Version A: Without lever cover, without locking nut
Version B: With lever cover, with locking nut