Danube Home Milano Fan Modular Regulator with 4-Steps Manual Control, 100W, White

Highlights: For metal parts in products, we use copper, brass, and silver. Copper has a good ductility and electrical conductivity. Brass has good hardness which makes parts good mechanical utility. Silver has even better electrical conductivity than copper. We use copper for terminals, brass for mechanical purposing parts like the metal in rocker, silver on the contactors for best electrical conductivity.