SELF-SANITIZATION AGAINST BACTERIA AND FUNGI
IZN.380 (inch sizes) Control knurled knobs
Technopolymer
Material
Glass-fibre reinforced polyamide based (PA) technopolymer, black colour, glossy finish.
Boss cap
Acetal resin based (POM) technopolymer, light-grey colour, push-fit assembly, removable by pressing on the outer edge (ELESA original design).
Standard execution
Black-oxide steel boss, reamed hole.
Assembly by means of a keyway or a transversal pin in the semi-machined hole f or a set screw (redrill and tap hole f).
Other executions on request
Standard metric holes.
Special executions on request
On the surface of the boss cap words, marks, graphic symbols, etc. can be tampoprinted in colours.
Accessories on request
Ball and spring for clicking operation to be fitted in the assembly hole for knobs with diameter DIA ≥ 1.89 (Ø 48 mm) see ball and spring MS.