The E101SD1AQE is a sealed miniature SPDT toggle switch designed for applications requiring protection against solder and cleaning process contaminants. It features an epoxy seal, UL 94V-0 nylon case and bushing, and PC thru-hole termination with a 0.073 inch diameter mounting hole. The switch has a contact rating of 7.5 amps at 125 V AC or 28 V DC, with a contact resistance below 10 mO typical and an insulation resistance of 10? O minimum. With an electrical life of 40,000 make-and-break cycles at full load and a dielectric strength of 1000 Vrms minimum, this switch is well-suited for telecommunications, instrumentation, and medical equipment applications where reliability and environmental sealing are critical.