The C&K COMPONENTS KSC421G70SHLFS is a sealed tactile switch within the KSC series, engineered for surface mount technology (SMT) applications. This switch provides a momentary action with a single-pole, single-throw (SPST) contact arrangement. It's designed with J bend and Gullwing terminations, offering flexibility in mounting. The switch is characterized by its positive tactile feel and robust construction, making it suitable for demanding environments. Typical applications include automotive systems, cellular phones, industrial electronics, and network infrastructure. The KSC series offers a wide range of options for actuator force, termination type, and corrosion protection, allowing for customization to meet specific design requirements. For applications requiring stringent quality or safety standards, such as automotive or medical systems, please consult with a C&K sales representative for a contractual specification package.