... /button. According to customers engineer drawing Face material: Solid or bimetal Ag,AgNi,AgCdO,AgSnO2,AgSnO2InO3,AgZnOBase material: ... temperature is above900oC, CdO sublimes, which cools the contactor surface and reduces arc energy and extinguishments. In addition, ... train,swithes and other home appliances and electrical products.Solid, Composite(Compounded) and Trimetal Contact RivetOur Contact Rivet ...