... friend ,we are manufacturer in Contact Rivets such as Relay Parts and Ag/Cu Bimetal Rivet, AgNi /Cu Bimetal Rivet ... , AgCdO/Cu Relay Spare Parts etc which are widely used in Relays, Switches, Protectors, ... : SGS, ISO9001-2000(4)Application: micro switch, push button switch, rock switch, toggle switch, rotary switch, wall switch, relay, and thermostat ect(5)All dimensions ...