The 7101SD9V3BE is a single-pole double-throw (SPDT) miniature toggle switch from C&K's 7000 Series, featuring a vertical V3 mount configuration with PC thru-hole termination. This switch is designed with an epoxy seal and operates over a temperature range of -30°C to +85°C, providing reliable performance across diverse environmental conditions. The switch offers contact resistance below 10 mO typical at 2-4 V DC with 100 mA, and maintains insulation resistance of 10? O minimum with dielectric strength of 1000 Vrms minimum at sea level. With 40,000 electrical life cycles at full load and a 1/4-40 UNS-2A threaded bushing, this switch is well-suited for industrial control panels, instrumentation, and consumer electronics applications requiring compact, reliable switching functionality.