7401SYAV2PE,拨动开关 Toggle
7401SYAV2SE,SWITCH TOGGLE 4PDT
7401SYCBE,拨动开关 Toggle
7401SYCBI,拨动开关 Toggle
7401SYCGE,拨动开关 Toggle
7401SYCKE,拨动开关 Toggle
7401SYCLE,拨动开关 Toggle
7401SYCME,拨动开关 Toggle