Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
Our customers in the USA are serviced by JW Winco. Please, use the website jwwinco.com
ELESA original design 
The safety star knobs GN 5337.8 have been developed for applications where access by unauthorised personnel is not permitted.
The shape of the keyhole profile (corresponding to the key profile) prevents the penetration of foreign objects.
Furthermore the safety star knob has been designed in such a way that it can also be used in outdoor areas.
The protruding part of the key type CSN can be folded so that the releasing and clamping operation is not impeded even with the key in the lock.
Knob
Plastic
Cover flange plastic
with knob ultrasonically welded
Indexing element plastic
(Technopolymer POM)
Threaded bushing
Brass
Key plastic, red
Key profile stainless steel sheet
RoHS
With threaded stud
| CSN | With key, fold-away |
| CSF | With key, ball knob |
| d1 | d2 | d3 | h1 | h2 | h3 | t min. |
|---|---|---|---|---|---|---|
| 42 | M 6 | 16,5 | 30 | 14,5 | 0,5 | 12 |
| 42 | M 8 | 16,5 | 30 | 14,5 | 0,5 | 13 |
| 55 | M 8 | 19 | 33 | 15 | 1 | 13 |
| 55 | M 10 | 19 | 33 | 15 | 1 | 17 |
|
With key in the lock (no rotation required) the regular function of the star knob (clamping / loosening) is given. |
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Without key in the lock the star knob can only be clamped - only clockwise rotation. At anti-clockwise rotation (loosening) the indexing mechanism disrupts the knob from the threaded bushing. |
Our service team is available from Monday to Friday between 7:00 AM and 5:30 PM: +49 7723 6507 - 0
