C&K Components, now part of Littelfuse, is a global leader in high-performance electromechanical switches, smart card readers, and high-reliability connectors. With over 55,000 standard products and 8.5 million switch combinations, C&K offers one of the industry's most comprehensive portfolios of electronic components. Their products are trusted in mission-critical applications across automotive, industrial, medical, aerospace, and consumer electronics industries, where reliability and performance are paramount.