Metal boxes are among the simplest metal fabrications, but they are also among the most important. Metal boxes are used to house electrical components in all kinds of contexts. Read More…
Leading Manufacturers
Equipto Electronics Corporation
Aurora, IL | 800-204-7225We are committed to excellence and our innovations in enclosure technology is an example of our commitment. Our unparalleled electronic enclosures are specialized for various tasks and our facility is ISO 9001:2008 certified & RoHS compliant.
Maysteel Industries, LLC
Allenton, WI | 262-251-1632Maysteel provides complex sheet metal fabrication with a focus on design for manufacturing. Founded in 1936, we combine our extensive engineering experience and market knowledge with an expanding supply chain footprint, allowing us to fabricate products that others can’t. We design, engineer and manufacture custom OEM sheet metal enclosures, kiosks, cabinets and racks. We have locations in the U.S. and Mexico, as well as partnerships in Europe. For more information, visit www.maysteel.com.
POLYCASE
Avon, OH | 800-248-1233We have one of the largest selections of electronic enclosures. Our economical products come in various sizes with contemporary aesthetic design. These reliable enclosures are featured for configurations including: flanged, waterproof, hinged, handheld, potting box, desktop, utility, wall-plug, keyfob, NEMA, surface-mounting and more. We are the cutting edge supplier and our teams are eager to serve you.
Earnest Products Inc.
Sanford, FL | 407-831-1588For over 25 years, Earnest Products Inc, has been a leader in the electronic enclosures and sheet metal fabrications industries. We strive to find solutions to even the most difficult problems. Earnest Products, Inc. is ISO 9001:2015 certified.
Computer Components Corporation
Philadelphia, PA | 800-637-7774We offer custom electronic enclosures, sheet metal enclosures, electromechanical assembly, computer enclosures and more. We have a range of capabilities, including manufacturing, custom designing and engineering, as well as on-site finishing of thermoelectric cooling and heating devices.
Allied Moulded Products, Inc.
Bryan, OH | 800-722-2679Allied Moulded Products designs electronic enclosure solutions for industrial and residential use. We create fiberglass and polycarbonate enclosures and design custom solutions and accessories to accommodate specific needs.
Metal Box - Compac Development CompanyFuse boxes and outdoor electrical meters are two examples of metal boxes that are essential to the safe and effective operation of all electronic equipment in homes. Businesses also depend on metal box-enclosed electrical equipment to keep their operations supplied with power.
Especially in industrial contexts, businesses cannot do without electrical enclosures; they keep sensitive electronic components from becoming contaminated with dust and debris. They also reduce the chances of components becoming damaged from accidental impact with machinery or workers.
Metal Box - Compac Development CompanyMetal box enclosures can be large enough to house entire electrical panels; such enclosures can be seen at many intersections where computerized traffic control software manages the tempo of traffic signals. They can also be as small as simple wall-mounts; many light switches are composed of partial metal boxes covered with a plastic plate for aesthetic and safety purposes.
The word "box" evokes rectangular and square shapes, though the words "metal box" can be used to describe metal enclosures with more than just six faces. Also, especially in the case of hand-held examples, many metal boxes feature rounded edges and corners. Depending on a given metal box's application, it may be composed of nothing but a single layer of metal, or it can feature several layers of metal insulated with another material and fitted with interference-resistant shielding.
Standardization organizations have established ratings to indicate to professionals what kinds of boxes are suitable for certain purposes. Among the more prominent of these organizations is the National Electrical Manufacturers Association (NEMA), which rates metal enclosures that are used to house electronics.
NEMA's rating scale ranges from ratings for products that provide basic protection from dust to products that can be submerged in oil. Other agencies like the International Electrotechnical Commission also produce rating systems that help professionals choose metal boxes that are appropriate for their purposes.
While metal boxes may not seem like they merit the scrutiny of international commissions for standardization, the importance of those efforts is clear in recognition of the reality that metal boxes house computers that regulate traffic flow, the hardware that keeps telecommunication lines operational and many other kinds of important equipment.
