The underside of the knob GN 5337.4 is not recessed or hollowed. This means that if they are fitted with a stainless steel bushing they will meet the standards and requirements...show more
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...show more
Star knobs GN 5337.2 version SV are produced from a plastic material, which according to UL 94 V-O is classified as a self extinguishing material. This classification to UL 94...show more
Stainless steel star knobs with threaded stud GN 5335 are a special development intended for the food processing machinery industry. The smooth and enclosed areas as well as the...show more