C&K has developed a sealed pushbutton switch with life cycles to 1 million actuations. Designated the AP Series, the SPST, normally open, momentary action switch is sealed to IP67 specifications and is available in illuminated and non-illuminated versions.

AP Series switches are available with multiple colored caps, allowing users to order one base switch with multiple color caps to meet application-specific needs. Total travel is 2.3 mm with a standard actuation force of 4N (2N force is optional) and logic level current through 2 A. Operating temperature ranges from -40°C to 85°C.