The enclosure metal boxes are normally used for fitting integrated electrical components or units by layouts of installation which make operation simply and help collection for saving space. Another feature of enclosure metal is protection. Some options for construction and surface treatments help to get higher ingress protection Rating (IP Rating) for application in harsh environment. Meaning enclosure metal design is a part of solution for electrical control and protection. Most of them are required to process by sheet metal fabrication in order to reach production effective and cost effective.