E101MD9AGE is a sealed miniature toggle switch from the C&K E Series, designed for reliable switching in demanding environments. This SPDT (Single Pole Double Throw) switch features an ON-NONE-ON configuration with connected terminals 2-3 in position 1 and 2-1 in position 3. The switch offers a contact resistance below 10 mO typical, insulation resistance of 10? O minimum, and dielectric strength of 1000 Vrms minimum. With an electrical life of 40,000 make-and-break cycles at full load and UL 94V-0 rated nylon case and bushing, it provides durable performance. Common applications include telecommunications, instrumentation, and medical equipment where sealed protection against solder and cleaning process contaminants is essential.