3SU1000-3EC10-0AA0-Z Y10 SIEMENS ⍾ 3SU10003EC100AA0ZY10

EMERGENCY STOP mushroom pushbutton, 22 mm, round, plastic, red, 40 mm, positive latching, acc. to EN ISO 13850, rotate-to-unlatch

Pushbutton, 22 mm, round, plastic, black, pushbutton, flat, momentary contact type

Pushbutton, 22 mm, round, plastic, green, pushbutton, flat momentary contact type