key press micro switch (1)small gap, (2)instantaneous ... 4)Certification:CE,UL,CCC,SGS,ISO KWD-2 key press micro switch summaryKW series microswitch is suitable for ... mouse ,aut omobile electronic products,communication equipment,war industry product,measuring instrument,fuel gaswaterheater,coal gas stove ,small household ... UL,CCC,SGS,ISO9001,ISO14001main technical parameter KWD-2 key press micro switch