The C&K COMPONENTS 22106 series of short-travel keyswitches are engineered for demanding PCB applications requiring high reliability and compact design. These keyswitches feature a distinct key click and are suitable for use under overlays or with RK 90 keycaps. They are available in print and SMD versions, accommodating various soldering methods including wave soldering, reflow soldering, and manual soldering. The switches are ideal for data entry systems, industrial control panels, and other applications where a robust and reliable switching solution is needed. They meet UL approval standards for the American market, ensuring compliance and safety.