Siemens SIRIUS ACT 3SU11 Series Push Button, Panel Mount, 22mm Cutout, SPDT - 3SU1150-0AB10-1FA0
Durable 22mm Siemens push button with momentary contact for reliable operation.
Manufacturer part number: 3SU1150-0AB10-1FA0
Pushbutton, 22 mm, round, metal, shiny, black, pushbutton, flat, momentary contact type, with holder, 1 NO+1 NC, screw terminal