C&K Switches D6 Series SPST Momentary Key Switches are pushbutton switches and offer positive tactile feedback. The switches are designed to enable easy X, Y coding on a single side PCB. The series is able to withstand high temperatures of -20˚C to +85˚C (non-illuminated) and -20˚C to +60˚C (illuminated) and is available in non-illuminated and illuminated versions. C&K Switches D6 Series Momentary Key Switches applications include appliances, electronic games, video applications, and industrial controls.