... Item name: Switch Contacts, Sliver Alloy Rivets Contacts Specifications1.Material: AgSnO,AgCdO,AgNi,AgU,Ag2,AgRe,2.High quality with ... resistance, good wear resistance. And it's nontoxic. The material transfer in case of DC is very small. AgNi (10), ... -toxic, wear resistance. The contacts are produced by this material possesses high interrupting capability, low temperature rising. The materials can ...