If not shielded, electromagnetic interference (EMI) can also disrupt the performance of the circuitry inside the enclosures. 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.
Panelmatic
Fairfield, OH | 513-829-3666Since 1957 Panelmatic has been a leading manufacturer of electrical enclosures. The quality of all our products is of our highest priority. We strive to create products that fulfill all of our customers needs while being cost effective and meeting all appropriate codes. Contact us today to learn more!
Signature Enclosures
Avondale, PA | 800-462-7126Offering fiberglass wall mounted and free standing electronic and equipment enclosures, Signature Enclosures offers protection for equipment in chemical plants, refineries, electrical systems, panel shops and mass transit. We manufacture our enclosures to NEMA 4x standards. We specialize in insulated enclosures and use the highest quality materials in the industry. We can customize colors to represent your corporate image.
Bull Metal Products, Inc.
Middletown, CT | 860-346-9691Bull Metal Products manufactures a wide variety of custom electrical enclosures since 1954. Our product listing includes weatherproof cabinets, flush-mounted wall cabinets, shrouds and more. With over 59 years of experience, we provide our customers with high-quality products and excellent service.
ROLEC Enclosures Inc.
Bridgeville, PA | 888-658-5774ROLEC Enclosures Inc. is a leading manufacturer of electronic enclosures. We work without clients’ needs and requirements to find the best solution for them. We also make fully customized enclosures to be ready for use immediately. Give us a call today learn how ROLEC Enclosures can help you will all your enclosure needs.
Aluminum Enclosures - Compac Development CorporationElectronic enclosures are frequently made of aluminum, although other metals like stainless steel as well as plastics are also used. They are usually rectangular and box-like, ranging in size from a few square inches to being as large as a room.
Many boxes are between four and eight inches in length but there are hundreds of available dimensions. Some aluminum enclosures are rounded to accommodate hockey puck-shaped equipment, such as meters or gauges.
Because of the range in sizes, aluminum enclosure boxes are used in almost any industry that requires electrical equipment. Computers are available in aluminum unibody enclosures or can be fitted inside an enclosure for protection.
Aluminum Enclosures - Compac Development CorporationHandheld devices are frequently encased in aluminum; small remotes like car starters and garage door openers are just a few examples. Power switches, electrical conduits and other critical controls are protected by aluminum enclosures in order to prevent contact between the contents of the box and personnel or substances.
Depending on the application, aluminum enclosures may have a solid lid or a hinged door that can be locked for security. Internal gaskets or a continuous flange protects against dust and moisture while bezels and corner screw covers hide the hardware used to mount the enclosure, though not all enclosures are mounted.
Recesses in the surface of the enclosure allow for labels, foil keyboards or further modifications. Aluminum is rugged with a high degree of structural strength, so they are often self-supporting. Many enclosures are made from extruded aluminum, which is aluminum that was pushed through a die to create the desired cross-section.
Enclosures may also be cast or made from sheets of rolled aluminum and given a powder coat or enamel finish. Aluminum enclosures can be made to custom specifications depending on the intended use.
NEMA, the National Electrical Manufacturers Association, publishes protection ratings and certifications similar to the International Protection Rating (the IP Code). However, they do not map onto each other because they include different characteristics.
The most common NEMA enclosure types are 1, 3R, 4X and 12 and range from indoor, non-hazardous use to outdoor protection from rain, sleet, snow and ice.