C&K Illuminated Switches
C&K Components offers more than 55,000 unique part numbers that are built, priced and delivered as standard catalog items.
Key features and benefits to C&K's illuminated switches:
- LED terminals are independent of the switching mechanism which allows more flexibility when designing
- LED can be illuminated in the up or normally open position or have the LED light up when the switch is depressed or in the normally closed position
- LED can also be wired to blink to draw attention from a user that it needs to be depressed in a specific application or situation
View our training module on illuminated switches to learn more.

- Tactile Switches
- Key Switches
- Pushbutton
- Rocker
K5AT Series
Features
- High bright LED's
- Gold plated dome contact offering superior contact reliability in time
- Excellent ergonomics: sharp tactile feel and audible click
- Reduced space usage on board "2 in 1"
Typical Applications
- Application requiring illumination
- Server, storage
- Network infrastructure
- Telecom
- Medical

K12 Series - High Performance Key Switches
Features
- Excellent tactile feel
- Wide choice of LED colors,travel and actuator forces
- High reliability / long life
- Sealed version available
- Designed for low-level switching
- Double stroke version available
- Detector version available
Typical Applications
- Automotive
- Off-road transportation
- Industrial electronics
- Computers & network equipment

ELUM Series - Right Angle Illuminated Latching Pushbutton
Features
- Low height above PCB
- Reliable self-cleaning contact
- Standard or custom actuator
- Central LED illumination
- Latching or Momentary
Typical Applications
- Telecom network equipment
- Automotive electronics
- Consumer electronics
- Computer, server, modem, data storage
- Professional instrumentation, medical