MJ2 Z型微动开关：
MJ2-1308，MJ2-1300，MJ21306，MJ2-1543，MJ2-1701，MJ2-1711，MJ2-1712，MJ2-1317，MJ2-1513，MJ2-1306-P
MJ2-1300 ,MJ2-1305 , MJ2-1306 ,MJ2-1307 ,MJ2-1308 ,MJ2-308R MJ2-1543 MJ2-1544 MJ2-1701 MJ2-1702 MJ2-1703 MJ2-1704 MJ2-1315 MJ2-1317 MJ2-1513 MJ2-1514 MJ2-1578 MJ2-1515 MJ2-1711 MJ2-1712 MJ2-1713 MJ2-1714