Snap fitting modular range of 22.5mm control devices. Up to six clip-together contact elements per actuator. Stayput actuators convert with simple adaptor to spring return. Flush, surface or rear mounting Series = M22 Number of Cutouts = 1 Push Button Marking = O Push Button Material = Plastic Enclosure Colour = Grey Contact Configuration = NO/NC Enclosure Material = Plastic IP Rating = IP69K Cutout Diameter = 22mm Push Button Actuation = Momentary