green cap marked I for circular pushbutton 22mm
green cap marked II for rectangular multiple-headed pushbutton 22mm
green cap marked ON for circular pushbutton 22mm
green cap unmarked for rectangular multiple-headed pushbutton 22mm
green flashing light block with body/fixing collar integral LED 24V
green flush pushbutton Ø22 - push push-to-release - 1C/O - screw clamp terminals