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…
Maysteel 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...
At Nema Enclosures Mfg. Corp., we are dedicated to crafting high-quality electronic enclosures tailored to meet the diverse needs of our clients. Our expertise lies in designing and manufacturing robust and reliable enclosures that safeguard sensitive electronic equipment from environmental factors such as dust, moisture, and extreme temperatures. Our extensive range of electronic enclosures...
AutomationDirect.com takes pride in being a trusted partner for businesses seeking reliable electronic enclosure solutions. Our team is dedicated to providing exceptional customer service and technical support to ensure that our customers find the perfect products to meet their needs.
At METCASE, we specialize in the design and manufacturing of high-quality electronic enclosures tailored to meet the diverse needs of our clients. Our extensive range of products includes standard enclosures, custom designs, and accessories that cater to various industries and applications. We take pride in our ability to deliver solutions that combine functionality with aesthetic appeal,...
At Accurate Metal Fabricating, we specialize in crafting precision-engineered electronic enclosures that meet the unique demands of modern industries. With a relentless commitment to quality, we pride ourselves on providing cutting-edge enclosures that safeguard electronic components with unparalleled accuracy. At the heart of our success is a passion for innovation, driving us to create...
At Custom Stainless Enclosures, Inc., we specialize in crafting high-quality electronic enclosures tailored to meet the diverse needs of our clients. Our commitment to excellence begins with the meticulous design of each enclosure, ensuring that every product is not only durable but also precisely engineered to accommodate the specific requirements of various electronic components. We pride...
More Electrical Enclosure Manufacturers
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.
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.
