... capacity and low voltage electical appliances, such as automatic control switches,themostats,baking machines,oven timers, thermal relays and ... is wildely used in AC contactors,relays,eletric tool switches,buttons,timers and other household electrical appliances.AgNi/ ... auxiliary switch series,timers starters,breakers and leakers protective switches. AgZnO rivets and AgZnO/Cu bimetal rivetThe oxide ...