The C&K D6R40F2LFS is a versatile momentary key switch designed for easy integration and reliable operation. Its features include simplified X, Y coding on single-sided PCBs, providing design flexibility. The switch offers positive tactile feedback for user confirmation and is built to withstand high temperatures. Available in a wide range of colors and styles, the D6 series is ideal for applications in video games, appliances, and other electronic devices. It is RoHS compliant, ensuring environmental responsibility. The switch's construction includes PC pins for easy termination and a robust design for long-term reliability.