... 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, Thermostats and other Electro-mechanical Devices ... switch, rock switch, toggle switch, rotary switch, wall switch, relay, and thermostat ect(5)All dimensions are fully according to customers ...