... nearly 20 years experience 1ISO9001,SGS,RoHS Certificate 2Material:Cu,Ag,FAg,AgCdO,AgSnO2 3Usage:relay,switch, etc. silver contact(silver ... (5)510.401.9627017600AgCu(10)1010.302.0028015700 Ag/Cu, AgNi10/Cu,AgCdo10/Cu,Ag,AgNi,AgCdo silver contact(silver rivet, silver ...