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Electrical Enclosures

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Accidental contact could cause bodily harm and damage the equipment itself. Without a proper shield, electromagnetic interference, or EMI, can disrupt the circuitry of many electronics and interfere with their operation. Read More…

Electrical Enclosures Electrical enclosures house electronic equipment and instruments from unintentional contact, contaminants and interference. The contents of these enclosures are often sensitive components of electrical circuits and need to be protected from dust, dirt, water and other liquids.
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Leading Manufacturers

Aurora, IL  |  800-204-7225

We 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.

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Equipto Electronics Corporation $$$

Des Plaines, IL  |  847-391-8100

IMS/AMCO Engineered Products is located in Des Plaines, IL. on approximately 300,000 sq.ft. of manufacturing space. With over 70 years of experience, we are THE recognized leader in the design, manufacture and integration of standard or custom electronic racks, cabinets, enclosures and consoles for all segments of Industry.

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AMCO Enclosures-an IMS Engineered Products Brand $$$

Greencastle, PA  |  717-328-9399

APX Enclosures is your complete source for the design & manufacturing of UL Listed/NEMA certified outdoor enclosures. We specialize in UL Listed Control Panels in both aluminum & stainless steel construction. All APX weatherproof enclosures are built to UL Listed 508A specifications. Whether you work in traffic, public works, communications or security markets, APX has enclosures for your needs.

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APX Enclosures, Inc. $$$

Mt. Pleasant, PA  |  800-423-9911

ITSENCLOSURES designs and manufactures enclosures to protect your electronics and valuable processes. ITSENCLOSURES offers NEMA industrial enclosures as well as indoor/outdoor large format display enclosures for LCD or Plasma displays. Please contact us for your standard or custom NEMA enclosure and thermal solutions.

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ITSENCLOSURES $$$

Cardington, OH  |  216-267-9000

EnclosureHub is an e-commerce distributor specializing in industrial electrical enclosures and enclosure accessories. We currently offer over 300 models of industrial electrical and electronic enclosures constructed from powder-coated carbon steel, stainless steel, aluminum, polycarbonate, and fiberglass-reinforced polyester from the industry's leading manufacturers.

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EnclosureHub $$$
placeholder image Equipto Electronics Corporation AMCO Enclosures-an IMS Engineered Products Brand APX Enclosures, Inc. ITSENCLOSURES EnclosureHub

Electrical enclosures are typically rectangular and made of aluminum, stainless steel or plastic. The size of these enclosures can range from a few inches in area, like the case of a LED flashlight, to a few hundred square feet; the largest enclosures are actually rooms.

Electrical cabinets have a door or removable panel for easy access to the contents within, while other styles of electronic enclosures snap together like a clamshell container. Though frequently boxy, stainless steel or aluminum enclosures can be rounded to accommodate disc shaped equipment like gauges and meters.

electrical enclosures Electrical Enclosures - Equipto Electronics Corporation

Common styles include portable, desktop, display, wall mounted and cabinet enclosures; the size and purpose of each style varies from small enclosures that can fit in a hand or pocket to boxes with clear panels for touch screens. Electrical enclosures are found in every industry and application that requires electricity unless the conduits, connections, switches and control panels are exposed to the open air, which is rare.

Electrical enclosures range from very simple to complex designs. Some are hollow aluminum boxes with a lid that mount to the wall while others are molded plastic forms that have knockouts, vents and internal structures to keep certain components in position.

Flanges and gaskets ensure a tight seal. A vast number of enclosures are made from aluminum that has been extruded, a process in which bars of the metal are pushed through dies.

Stainless steel is usually cold rolled and constructed into a box or cabinet with welded seams. Plastic electrical enclosures are lightweight, durable, and, in certain situations, tougher than steel. For heavy duty enclosures, however, metal is generally used. Because of the variety of material, styles and uses, certain standards have been put into place to uphold the quality of the enclosure and to communicate what the user can expect.

The National Electrical Manufacturers Association, or NEMA, certifies enclosures based on what conditions they can withstand; for example, Type 6P protects its contents from solid foreign objects, brief submersion, corrosion and the external formation of ice. Underwriters Laboratories is an organization with its own set of standards, and its abbreviated marking of UL can be found on over 20 billion electronics worldwide.

The International Protection Rating, also known as the IP Code, offers a third rating system.

Electrical Enclosures Informational Video