The C&K COMPONENTS 8534SZQE3 is a subminiature pushbutton switch within the 8500 series, engineered for compact and reliable performance in a wide range of applications. This SPST (Single Pole, Single Throw) momentary switch is designed with a robust contact system and a glass-filled phenolic or diallyl phthalate (DAP) case, ensuring durability and meeting UL 94V-0 flammability standards. It's commonly used in telecommunications equipment, computers, and peripherals where space is limited and reliable switching is essential. The switch's epoxy terminal seal provides environmental protection, and its compatibility with bottom-wash PCB cleaning methods simplifies manufacturing processes. Available with various actuator, plunger, cap, and frame options, the 8534SZQE3 offers flexibility in design and integration.