C&K Switches

C&K Switches, now part of Littelfuse, Inc., has been a leader in electromechanical switches since 1928. Known for its unmatched design capabilities, C&K serves global design engineers seeking high-quality switch performance. With headquarters in Waltham, Massachusetts (United States), and global design centers in Dole (France) and Huizhou (China), C&K's products, including tactile, rocker, and toggle switches, find applications in automotive, industrial, medical, and consumer products. Offering over 55,000 standard products and 8.5 million switch combinations, C&K caters to electronics manufacturers worldwide. Whether you need a fire alarm paddle switch, a compact boating start/stop button, a surgical device actuation mechanism, or a custom temperature adjustment snap-switch module, C&K delivers reliable solutions every time.