Type A - without lock nut, with plastic knob
Type AK - with lock nut, with plastic knob
GN617.1 Indexing Plunger, with Rest Position, Steel, Plastic Knob
These indexing plungers 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.
The head of the plunger body is provided with a suitable notch in opposite positions to prevent the plunger from accidentally slipping back into its forward position.
Plunger - hardened
Knob - Plastic, Technopolymer (Polyamide PA), black matt finish, not removable