... contact resistance, good wear resistance. And it's nontoxic. The material transfer in case of DC is very small. AgNi (10), ... non-toxic, wear resistance. The contacts are produced by this material possesses high interrupting capability, low temperature rising. The materials can ... , and is poisonous-less. It isActively developed and recommended material in the world. Silver –Tin Oxide Indium Ocide wires ...