... KW-7-2 snap-action roller lever micro switch summaryKW series microswitch is suitable for using in each kind of control circuit with the ... electric appliances and so on ,For example:Computer mouse ,aut omobile electronic products,communication equipment,war industry product,measuring instrument,fuel ... ,CCC,SGS,ISO9001,ISO14001main technical parameter KW-7-2 snap-action type roller lever micro switch