The 7201SYV4QE is a miniature toggle switch from the C&K 7000 series, featuring a Double Pole, Double Throw (DPDT) configuration with an On-None-On switching function. It is constructed with silver contacts rated for 5 amps at 120V AC or 28V DC and has an electrical endurance of 40,000 make-and-break cycles at full load. This model includes a 0.420-inch high actuator, a 0.350-inch high keyway bushing, and an epoxy terminal seal that makes it compatible with bottom-wash PCB cleaning. With its robust specifications, including a wide operating temperature range of -30°C to 85°C, this switch is well-suited for high-performance applications in telecommunications, instrumentation, and medical equipment.