The C&K COMPONENTS KSC442J70SHLFS is a sealed tactile switch within the KSC series, engineered for robust performance in demanding environments. This momentary action switch features a single-pole, single-throw (SPST) contact arrangement and is designed for surface mount technology (SMT) applications with a J bend termination. Its sealed construction provides IP67 protection against dust and water ingress, making it suitable for automotive, cellular phone, industrial electronics, and network infrastructure applications. The switch offers a positive tactile feel and is available with various operating forces and termination options to meet specific design requirements. A detect switch version (KSC4D1J and KSC4D1G) is also available for enhanced functionality.