C&K, now part of Littelfuse
Product Categories
-
- Switches
- Accessories (389)
- Accessories - Boots, Seals (7)
- Accessories - Caps (291)
- Configurable Switch Components (3)
- DIP Switches (862)
- Keylock Switches (163)
- Limit Switches (638)
- Navigation Switches, Joystick (56)
- Pushbutton Switches (1,710)
- Rocker Switches (1,410)
- Rotary Switches (672)
- Slide Switches (747)
- Tactile Switches (1,458)
- Thumbwheel Switches (92)
- Toggle Switches (3,210)

KSC Series Tactile Switches
C&K KSC201, KSC401, KSC701, and KSC1001 switches are designed to withstand intensive use, such as in network infrastructure and industrial electronics.

EV Charging Solutions
Discover Littelfuse’s cutting edge EV charging solutions to help meet three main goals: safety, efficiency & reliability to extend the life of your ev charging equipment & improve overall system performance.

Portable Medical Devices
Explore Littelfuse’s range of portable medical devices & connected health solutions for remote monitoring, diagnostics, and healthcare applications. Find components & solutions for wearable health tech, telemedicine & more.
Tools and Support
About C&K, now part of Littelfuse
C&K is a leader in interface and switch technology as well as smart card and high reliability connector products. C&K offers more than 55,000 unique part numbers that are built, priced and delivered as standard catalog items. C&K products include: low profile tactile switches, navigation switches, detect switches, pushbutton switches, rotary, switch lock and key switches, slide switches, toggle switches, DIP, illuminated switches, and sealed switches.