Accessories
![adapter](/upload/orig/10/00/33/39/PHO_PRO_CAT_knue-f01_SALL_AOF_V2.png)
adapter
- Adapter for fitting the device heads of the series N in hole diameter 30.5 mm
![NSK - Protective collar against unintentional contact](/upload/orig/10/00/20/86/PHO_PRO_CAT_knsk-f01_SALL_AIN_V2.png)
NSK - Protective collar against unintentional contact
- for pushbuttons and illuminated pushbuttons
- hygienic design
- Protection class IP69K
- Mounting hole 22.3 mm
![NWSP - Selector switch lock](/upload/orig/10/00/20/86/PHO_PRO_CAT_knwspf01_SALL_AIN_V2.png)
NWSP - Selector switch lock
- Alternative to key-switch in hygiene area
- hygienic design
- Protection class IP69K
- Mounting hole 22.3 mm