... experience 2,Electrical Moving Contact,Movable Contact,Contact Rivets 3,Usage:relay,switch,KDS,breaker 4,SGS Silver Electrical Contact Rivets 1.Certification ... hasgood arc corrosion resistance, as well as the low contact resistance,the hardness is as well as silver alloy.So ... we prefer to use silver alloy as the contact material.Applications Low Voltage Electrical Appliances and Households,such ...