The C&K COMPONENTS EP11FPD1AKE is a miniature sealed pushbutton switch ideal for space-constrained applications. Its robust design incorporates a high-temperature glass-filled nylon 4/6 case and a thermoplastic polyester plunger with an internal o-ring seal, providing excellent protection against dust and moisture. Typical applications include telecommunications equipment, computers, instrumentation, and controls. The switch offers various mounting options, including thru-hole and surface mount, and is compatible with standard caps. RoHS compliant models are available, making it suitable for environmentally conscious designs.