The C&K COMPONENTS EP11S2D1AVBE is a miniature sealed pushbutton switch ideal for applications requiring a compact and robust solution. It offers thru-hole and surface mount configurations, accepts standard caps for actuator customization, and is available in RoHS compliant models. Typical applications include telecommunications equipment, computers, instrumentation, and controls. The switch features a glass-filled nylon 4/6 case and a thermoplastic polyester plunger with an internal o-ring seal, providing excellent protection against dust and moisture. It is designed to withstand machine soldering temperatures and pressure wash cleaning methods, ensuring reliability in demanding environments.