... experience 2,AgCdO,AgSnOIn,AgNi,AgZnO,AgCu 3,Usage:relay,switch,contactor,breaker,starter,motor 4,ISO9001,SGS Specification:1Certification: ... voltage engineering, this contact is widely used in AC switches as an electrical contact.5. AgCdO/Cu bimetal rivet: This contact ... environment-protecting materials for substituting AgCdO. This kind of electrical contact is widely used in 2005, and our product ...