The 7211P3YCQE is a miniature double-pole toggle switch from the C&K 7000 Series, featuring a double-pole on-on-on switching function with a flattened, anti-rotation P3 actuator standing 0.450" high. The switch incorporates an epoxy terminal seal and is compatible with bottom-wash PCB cleaning methods, with hardware consisting of brass nickel-plated nuts and locking rings. It operates reliably 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. The switch is rated for 40,000 electrical cycles and provides 1000 Vrms minimum dielectric strength, making it suitable for industrial control panels, instrumentation, and general-purpose switching applications requiring compact, reliable multi-pole switching.