3SU1000-1HA20-0AA0-Z Y10 SIEMENS3SU10001HA200AA0ZY10

EMERGENCY STOP mushroom pushbutton, 22 mm, round, plastic, red, 40 mm, positive latching, acc. to EN ISO 13850, pull-to-unlatch mechanism, with laser labeling, upper case and lower case, always upper case at beginning of line