KSA0A411LFT is a sealed tactile switch from the KSA & KSL Series designed for automatic or manual insertion in automotive, industrial, and telecommunication applications. The switch features a 3.0 N (±0.75 N) actuation force with a travel to make of 0.6 mm (±0.2 mm) and an operating life of 100,000 operations. It incorporates SPST normally-open contact arrangement with double overmolding on terminals, PC pins with optional ground pin, and IP60 sealing for environmental protection. The cambered terminals ensure self-retention during insertion, and the switch is RoHS compliant. This sealed design makes it ideal for applications requiring protection against dust and moisture ingress while maintaining reliable tactile feedback.