... 2,Electrical Moving Contact,Movable Contact,Contact Rivets 3,Usage:relay,switch,KDS,breaker 4,SGS Electric Silver Contact Rivets 1.Certification ... ISO9001, SGS2.Cooperation SIMENS,PANASONIC3.Material: gSnO2, AgSnOInO,Ag/Cu,AgCdO,AgZnO2,Ag, ... is as well as silver alloy.So we prefer to use silver alloy as the contact material.Applications Low Voltage ...