... :CE,UL,CCC,SGS,ISO KW-7-3L screw terminal micro switch summaryKW series microswitch ... on ,For example:Computer mouse ,aut omobile electronic products,communication equipment,war industry product,measuring ... and small trave lingapplication : widely used in electronic products,instrument measuring appliance and domestic electric ... ,ISO14001main technical parameter KW-7-3L screw terminal micro switch