The first and most important decision to be made during electrical enclosure manufacturing process is the type of enclosure material to be used. The two common options are metal and plastics, where the two categories can be. The first and most important decision to be made during electrical enclosure manufacturing process is the type of enclosure material to be used. The two common options are metal and plastics, where the two categories can be grouped further into:Sizes of Electrical Enclosures Most people consider electrical enclosureas a simple box used for storage of electrical parts or connections. They assume the specification process should not take more time than is needed to select the correct size. Nonetheless, with the many options available in the market, it is clear that there exist several param. Before making any decisions on the electrical enclosure design, you must understand the design of electrical panel. Employ a schematic sheet for the estimation of all the enclosure components. Before creating the schematic drawings, it is advisable you first prepare physical layout drawing. Note that, the correct control panel design takes care of. Cutting Material For Manufacturing Electrical EnclosureCutting is the initial step in the electrical enclosure manufacturing process. During cutting, it is critical to ensure that design drawing dimensions are cut to size precisely.Optional TechniquesSome alternative cutting methods applied during electrical enclosure manufacturing process are laser cutting and waterjet cutting. Both techniques will form exceptionally accurate, clean cutouts or holes but require high capital in both tools and personnel training. With water jet cutting, you thrust a high-speed stream of abrasive material and water via a small di. The following are the common surface finish operations applied during the electrical enclosure manufacturing process:.