Type A - without lock nut
Type AK - with lock nut
GN414.1 Indexing Plungers with Click Safety Lock, Steel
These indexing plungers, GN 414.1, with click type safety lock are used when the plunger pin is to be briefly prevented from protruding. When the pin is retracted to its end position, the button engages with a clearly audible click.
The safety lock can be unlocked only by exerting axial pressure on the red safety pushbutton, with the plunger pin then returning to its starting position by spring force.
Steel - blackened, Plunger pin hardened
Knob Plastic Technopolymer (Polyamide PA) - black matt finish, not removable, black-grey, RAL 7021, matt
Push-button Technopolymer (Polyacetal POM) - red, RAL 3000, matt