C&K Components Email Format

Appliances, Electrical, and Electronics ManufacturingMassachusetts, United States201-500 Employees

C&K Components, now part of Littelfuse, operates in the appliances, electrical, and electronics manufacturing sector as a supplier of electromechanical switches. Its catalog includes more than 55,000 standard products and 8.5 million switch configurations to support diverse electronics designs, including tactile, pushbutton, snap-acting, toggle, rocker, DIP, keyswitch, navigation, and rotary types, as well as smart card readers and custom assemblies. The company serves automotive, industrial, IoT, wearables, medical, telecom, consumer devices, aerospace, and point-of-sale terminals, with an emphasis on reliable switch performance and design customization.

Based in Waltham, Massachusetts, C&K was founded in 1928. It operates as part of Littelfuse following the 2022 acquisition and has a mid-sized workforce.

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