KSC443J70SHLFG is a sealed tactile switch from the KSC4 series designed for surface mount applications with momentary action and SPST normally open contact arrangement. This switch features a 6.2 x 6.2 mm footprint with a 5.2 mm high soft actuator, IP67 sealing for protection against harsh environments, and J-bend terminals with gold-plated lead-free compatible terminations. Based on the part number coding, it incorporates gold contact material for long life (code 4), 4 N operating force (code 4), and 70 shore hardness actuator. The KSC4 series is designed to withstand vibration and shock while providing positive adaptable tactile feedback. Common applications include industrial electronics, consumer products, and transportation equipment where reliable sealed switching is required.