T101KABE is a subminiature SPDT toggle switch featuring an on-none-on switching function with a locking lever actuator and keyway bushing configuration. The switch is constructed with a glass-filled nylon or diallyl phthalate case, stainless steel housing, and brass components with appropriate plating for durability and reliability. It offers contact resistance below 20 mO typical at 2–4 V DC with 100 mA, 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 with 30,000 electrical life cycles at full load, making it suitable for hand-held telecommunications, instrumentation, and medical equipment applications where compact size and reliable switching performance are essential.