Description
Specification
Types
- Type A: with Plastic-Knob, without lock nut
- Type AK: with Plastic-Knob, with lock nut
- Type AN: with Stainless Steel-Knob, without lock nut
- Type AKN: with Stainless Steel-Knob, with lock nut
Version in Steel
- blackened
- Pin hardened
Version in Stainless Steel AISI 303 NI
Pin chemically nickel plated
Knob Type A / AK
- Plastic (Polyamide PA)
- black, matt
- not removable
Knob Type AN / AKN
- Stainless Steel AISI 303
- not removable
Information
Indexing plungers GN 617.1 with rest position are used for such applications where the plunger has to stay in its retracted position. To achieve this, the knob is rotated by 90° degrees after being retracted.
A notch keeps the plunger in this position.
Technical information

GN 617.1
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GN 617.1-NI (plastic knob)

GN 617.1-NI