... ,Usage:relay,switch,contactor,breaker,starter,KDS 4,ISO9001,SGS electrical silver contact for switches and relay Rivets series silver contacts ... transfer in case of DC is very low(4) High electrical and thermal conductivity(5) With very low arc erosion. On ... are applied(6) Wire of solid and composite rivets produced by powder sintering-extruding methods. electrical silver contact for switches and relay ...