... the contact High Quality bimetal contact rivet/tubular contact rivet/compound rivet 1.Face material: Solid or bimetal PAg,AgCe0 ... specific requirement Certificate:ISO9001-2000Application:micro switch,push button switch,rock switch,toggle switch,rotary switch,wall switch,relay,and thermostat ect.All dimensions ... requirements. High Quality bimetal contact rivet/tubular contact rivet/compound rivet