The C&K COMPONENTS KSA1M211LFTR is a sealed tactile switch within the KSA & KSL series. Designed for robust applications, it offers features like automatic or manual insertion, cambered terminals for self-retention, and a variety of cap options. It's commonly used in automotive, industrial, and telecommunication networks. The switch is RoHS compliant and available with different actuation forces and termination lengths to meet specific application requirements. Please consult your sales representative for custom configurations or non-standard part numbers.