The 7201SD9V3BE is a DPDT (Double Pole Double Throw) miniature toggle switch from the C&K 7000 Series, designed for compact applications requiring reliable switching control. This switch features a vertical V3 bracket mount configuration with PC thru-hole termination, making it suitable for printed circuit board assembly. The switch operates over a temperature range of -30°C to +85°C and maintains contact resistance below 10 mO typical at 2-4 V DC with 100 mA. It delivers 40,000 electrical life cycles at full load with an insulation resistance of 10? O minimum and dielectric strength of 1000 Vrms at sea level. The 7201SD9V3BE is commonly used in industrial control panels, instrumentation, and consumer electronics where space constraints and reliable switching performance are essential.