T101MH9AVBE is a subminiature single-pole double-throw (SPDT) toggle switch from the C&K T Series, designed for vertical actuation with vertical right angle PC thru-hole mounting. This compact switch features an ON-NONE-ON switch function with connected terminals 2-3 in position 1 and 2-1 in position 3, gold contact material with gold matte-tin terminal plating for low level/dry circuit applications rated at 0.4 VA max at 20 V AC or DC max. The switch operates over a temperature range of -30°C to 85°C, with contact resistance below 20 mO typical and insulation resistance of 10? O minimum. Common applications include hand-held telecommunications, instrumentation, and medical equipment where compact size and reliable switching performance are required.