The Electrical Metal Cabinets are stainless steel, aluminum, and carbon or mild steel. Carbon steel costs less, but must be galvanized or painted to resist corrosion. Metal enclosures are an essential piece of equipment that helps to store and protect delicate electrical equipment from hazards such as dust, water and prying eyes. They are available in a variety of durable materials. Material options include diecast aluminum enclosures, extruded aluminum enclosures, carbon steel enclosures etc. The Electrical Metal Cabinets are very effective.