Type A - without lock nut
Type AK - with lock nut
GN617.1 Indexing Plunger, with Rest Position, Stainless Steel, Plastic Knob
These indexing plungers, GN 617.1, with rest position are used for applications where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90° after being retracted. This is a cost effective option, which is ideal for clean rooms, such as found in the food, medical and pharmaceutical industries.
A notch keeps the plunger in this position.
Stainless Steel NI AISI 303, Plunger pin chemically nickel plated.
Knob - Plastic (Polyamide PA), black matt finish, not removable.