【3M】3422-0001T,CONN PCB 20 PIN .125" TIN
【3M】3422-0005PR,
34220-332N,AUX SWITCH MOD
34220-333N,AUX SWITCH MOD
34220-337N,通用/工业继电器 SPDT
34221,CONN COVER 24Y BLACK
342210000,指轮开关与按动滚轮开关 4 SECTION OCTAL
34222,CONN COVER 25Y BLACK