KSL0M211LFT is a sealed tactile switch designed for applications requiring reliable push-button input with environmental protection. It features an actuation force of 1.4 ± 0.4 N, a travel distance to make of 0.5 ± 0.2 mm, and an operating life of 100,000 cycles, making it suitable for frequent manual or automatic actuation. The switch employs SPST (Single Pole Single Throw) normally open contact arrangement with double overmolding on terminals and IP60 sealing level for protection against dust and moisture ingress. PC pin terminals with optional ground pin are available, and the device is RoHS compliant. Typical applications include automotive, industrial control systems, and telecommunication networks where durability and sealed operation are essential.