The 7101P3HZQE is a single-pole, on-none-on miniature toggle switch from the C&K 7000 Series, featuring a flattened anti-rotation actuator 0.450 inches high with epoxy terminal seal. The switch employs copper alloy terminals with gold plate over nickel plate (B contact material), delivering contact resistance below 10 mO typical at 2–4 V DC with 100 mA, and supports a maximum contact rating of 0.4 VA at 20 V AC or DC. It is rated for 100,000 make-and-break cycles at full load, with an insulation resistance of 10? O minimum and dielectric strength of 1000 Vrms minimum at sea level. The switch operates reliably across a temperature range of -30°C to +85°C and is RoHS compliant. Common applications include industrial control panels, instrumentation, and consumer electronics where compact, reliable switching with anti-rotation protection is required.