3SU1001-1AA50-0AA0-Z Y15 SIEMENS ⍾ 3SU10011AA500AA0ZY15

Illuminated mushroom pushbutton, 22 mm, round, plastic, blue, 30 mm, latching, pull-to-unlatch mechanism, with laser labeling, upper case and lower case, always upper case at the beginning of the word

Typ

3SU1 Drucktaster