... 1)small gap, (2)instantaneous movement (3)small travel ling (4)Certification:CE,UL,CCC,SGS,ISO9001,ISO1400 KW-7-2 snap-action roller ... electrical appliances and so on.descriptionname : micro switchmodel : KW-7-characteristics : small gap,instantaneous movement and small trave lingapplication : ... : CE,UL,CCC,SGS,ISO9001,ISO14001main technical parameter KW-7-2 snap-action type roller lever micro switch