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Manufacturing High Performance Switch Solutions for OEMs Worldwide
Best in Class Quality
C&K delivers the most reliable, high-quality electromechanical switches needed to ensure a superior product design and capabilities and 100% customer satisfaction.
Custom Switch Solutions & Innovation
C&K works closely with some of the biggest brands in the world to build customized switches to meet precise customer requirements for haptic touch, look, sound and other unique features.
Partnership & Consultation
C&K offers partnership beyond the product, becoming a trusted advisor and helping customers solve design and business challenges along the way.
Markets
The Most Demanding Industries Rely on C&K Switch Solutions
Industrial
C&K has a long legacy of success offering a portfolio of switches to match the industrial design needs for Safety & Security, Building Automation, Factory Automation, and Energy & Utility.
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Automotive
Automotive companies rely on C&K’s reliable, high-performance and high-quality switches to power their innovative applications and premium designs.
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Featured Posts
Featured
Littelfuse Introduces Micro-D Connector Series with Removable Crimp Contacts for Aerospace Industry
Ideal for EWIS manufacturers, aviation, aerospace, and other high-tech industries >>>
Featured
Innovative Wire Connecting Solution Replaces Manual Splicing Processes in Harsh Environments
Ideal for aviation, aerospace, and other applications requiring ease-of-use, high reliability >>>
Featured
NanoT Tactile Switch
Smallest IP67-Rated Tactile Switch Available Provides Greater Design Flexibility, Reliability Designed for wearable consumer electronics, including h... >>>
Featured
KSC4 Tireless Endurance Miniature Tactile Switch
C&K expands Tireless Endurance Tactile Family with long travel version C&K’s KSC4 Series tactile switch combines industry's highest operating... >>>
Manufacturing Switch Solutions Since 1928
C&K is now a part of Littelfuse, Inc. C&K is one of the world’s most trusted manufacturers of high-quality electromechanical switches. The company’s unmatched custom design capabilities are recognized globally by design engineers who demand reliable switch performance. C&K offers more than 55,000 standard products and 8.5 million switch combinations to companies that design, manufacture and distribute electronics products. Used in automotive, industrial, IoT, wearables, medical, telecom, consumer products, aerospace, and POS terminals, C&K products include tactile, pushbutton, snap-acting, toggle, rocker, detect, DIP, keyswitch, navigation, rotary, slide, switchlock, thumbwheel, smart card readers, high-rel connectors and custom assemblies.
55,000+
Products
8,500,000
Switch Combinations
