20 Best Electrical Cabinet Manufacturers in the USA

The United States is an important base for the best electrical cabinet manufacturers offering the best enclosures for residential, commercial, as well as industrial applications. These US-based Companies, deal in custom, weatherproof, and NEMA-rated enclosures, thereby ensuring that your electrical components stay protected regardless of the environment. Let’s talk about the best 20 electrical cabinet manufacturers in the USA.

Top 20 Electrical Cabinet Manufacturers in the USA

Rittal North America

Address: 1 Rittal Place, Urbana, OH 43078, USA
Website: www.rittal.com

Rittal North America is a popular company, offering high-quality IT cabinets and enclosures. Its estimated yearly revenue stands at around €2.5 billion. Rittal’s modular enclosures are well-known for their scalability and durability, which makes them suitable for various industrial applications.

For automation, the freestanding enclosures are available to offer cost-effective solutions, while those seeking compact setups can choose the wall mounted enclosures. Rittal’s enclosures offer sustainability and energy efficiency, serving various industries including automation, telecommunication, and manufacturing.

Hoffman (nVent Hoffman)

Address: 2100 Hoffman Way, Anoka, MN 55303, USA

Website: www.nvent.com/hoffman

Hoffman is a top industrial enclosure manufacturer boasting a yearly estimated revenue of about $2.1 billion. This Company provides different enclosures which can protect electronic and electrical component in different industries. Hoffman’s stainless steel enclosures offer great corrosion resistance, which makes them suitable for harsh environments.

Their modular enclosures are very useful in industrial automation and data centers, while concept enclosures provide a reliable solution for all industrial uses. Their enclosures are very important for data center, energy, and manufacturing industries.

Saginaw Control & Engineering

Address: 95 Midland Road, Saginaw, MI 48638, USA

Website: www.saginawcontrol.com

Saginaw is an expert in NEMA-rated and UL-listed enclosures. As of 2023, the Company boasts a yearly revenue of approximately $50 million. The Company deals with the manufacturing of long-lasting enclosures that can serve different industrial applications. They provide several enclosures with unique features including compact protection, corrosion-resistant options that serve harsh environments.

Saginaw seeks to achieve high-quality manufacturing, and so are focused at delivering great enclosure solutions to serve various industries.

Eaton

Address: 1000 Eaton Boulevard, Cleveland, OH 44122, USA

Website: www.eaton.com

Eaton is a great leader in offering solutions related to power management. Boasting a yearly revenue of about $19.6 billion. They offer different electrical enclosures that suit various commercial and industrial needs. These include strong protection for networking and electrical equipment, ensuring reliability and safety in motor applications, as well as electricity distribution.

Focusing on innovation, this company provides enclosures that meet the standards of the industry as well as ensure great operational efficiency.

Bison ProFab

Address: 1000 FM 646, Dickinson, TX 77539, USA

Website: www.bisonprofab.com

With an estimated yearly revenue of $25 million, Bison ProFab has built a long-standing reputation as one of the best companies that produces quality enclosures. This company deals in the production of top-quality industrial and telecommunication enclosures that can stand the test of harsh conditions.

One of its reliable products is the NEMA 4X stainless steel enclosures. Bison ProFab produces enclosures that offer maximum protection against corrosion and moisture. This makes their products highly preferred in marine and chemical manufacturing plants industries. You can rely on this company for your customized enclosures.

KDM스틸

Address: 1250 W Artesia Blvd, Compton, CA 90220, USA

Website: www.kdmsteel.com

KDM Steel has great expertise in the manufacturing of enclosures that offer high resistance to corrosion, moisture, and dust. With years of experience in the enclosure manufacturing industry, KDM Steel has generated annual revenue worth $30 million. As an industry-compliant company, KDM Steel specialized in stainless steel and aluminum enclosures.

Its enclosures are built with durability and safety in mind. This company also produces explosion-proof enclosures. Therefore, its enclosures are a suitable option for demanding industries like industrial automation and construction. With a strong focus on delivering quality, this company stands out amongst others.

Adalet

Address: 4801 West 150th Street, Cleveland, OH 44135, USA

Website: www.adalet.com

This is one of the leading manufacturers of explosion-proof enclosures. Adalet earns about $40 million as its yearly revenue. The majority of its enclosures are useful in explosion-prone industries like chemical and oil & gas.u

Some of its most popular products include NEMA 4X and NEMA 7 enclosures. Adalet is a reliable company that provides custom-made enclosures for your desired use. As a company that strictly complies with industry standards, its enclosures are designed with safety in mind.

Hammond Manufacturing

Address: 475 Cayuga Road, Buffalo, NY 14225, USA

Website: www.hammfg.com

Hammond Manufacturing is a reliable company with an annual revenue of about $150 million. As one of the highly ranked manufacturers of electrical and electronic enclosures, this company delivers quality. Its enclosures are available in different materials ranging from stainless steel, aluminum models, and more.

Some of its products include the HJ Series Junction Box and HME Series Enclosures. This company is a reliable manufacturer to partner with for your customized enclosures. Hammond prioritizes delivering quality and as such, its products have become popular in telecommunications and power distribution industries.

Eldon Enclosures

Address: 2100 Hoffman Way, Anoka, MN 55303, USA

Website: www.nvent.com/hoffman

Eldon, which has now merged with nVent Hoffman, makes a huge yearly revenue of about $2.1 billion. As a company with great expertise in the production of modular enclosures, Eldon’s products are widely used in electrical distribution and industrial automation applications.

Some of its popular products include Stainless Steel enclosures, and Mild Steel Compact electrical enclosures. Built with high-quality materials that offer enhanced protection, these products are a popular choice amongst electrical engineers. As part of its goal to deliver safe and durable enclosures, Eldon ensures full compliance with international standards.

Legrand

Address: 60 Woodlawn Street, West Hartford, CT 06110, USA

Website: www.legrand.us

Legrand is a popular company that specializes in industrial and commercial electrical enclosures. With its annual revenue estimated at $8 billion, Legrand concentrates on providing quality and industry-compliant products. Its enclosures are available in different materials and sizes.

The Pass & Seymour NEMA enclosures NEMA enclosures and Ortronics network enclosures are some of its common models. Legrand’s products have found their use in many applications including IT and telecommunications. Known for its expertise in enclosure manufacturing, Legrand has continued to be a preferred choice for electrical engineers.

ABB (Thomas & Betts)

Address: 305 Gregson Drive, Cary, NC 27511, USA

Website: www.abb.com

ABB (Thomas & Betts division) earns an  annual revenue of about $29 billion. As a leading company in enclosure manufacturing, ABB offers a wide range of enclosures designed for commercial and residential purposes. ABB complies with industry standards and as such, Its non-metallic and metallic enclosures have NEMA rating.

Some of its most popular products include the Junction and Pull Boxes, and Steel T&B Panel Enclosures. ABB’s focus on safety compliance, quality, and ensuring sustainability makes it stand out amongst other companies.

Allied Moulded Products

Address: 222 N Union Street, Bryan, OH 43506, USA

Website: www.alliedmoulded.com

Allied Moulded Products offers high-quality and durable enclosures suitable for a wide range of industries. As a top producer of enclosures, its annual revenue is estimated at $75 million. Allied Moulded Products produces polycarbonate and fiberglass-reinforced enclosures that offer complete protection against corrosion, moisture, and dust.

Its AM Series Wall-Mounted Series and Polyline Series are some of its popular products. Due to its dedication to manufacturing durable and high-quality enclosures, this company has become a common choice for industries like wastewater management, utilities, and telecommunications.

Integra Enclosures

Address: 8989 Tyler Boulevard, Mentor, OH 44060, USA

Website: www.integraenclosures.com

Integra Enclosures makes an estimated annual revenue of $50 million. This top leader in the manufacturing of high-quality enclosures. The company specializes in the production of fiberglass and polycarbonate  enclosures that can withstand harsh conditions. Therefore, Integra’s products have become popular in industries like telecommunication and industrial automation.

The Genesis Series and Premium Series are some of its high-quality enclosures. Integra is dedicated to delivering quality and ensuring compliance to industry standards. You can partner with this company for your custom-made enclosures.

B&R Enclosures USA

Address: 6601 Lyons Road, Suite C-7, Coconut Creek, FL 33073, USA

Website: www.brenclosures.com

B&R Enclosures USA earns an estimated annual revenue of $40 million. This company deals with the production of a wide range of enclosures that offer enhanced protection against harsh conditions. Popularly used in modular power systems, its Universal NI Nd Custom form enclosures have become popular in the oil and gas industry.

Its Apex Series is suitable for heavy-duty applications. B&R enclosures are versatile, durable, and industry-compliant.

Stahlin Enclosures

Address: 500 Maple Street, Belding, MI 48809, USA

Website: www.stahlin.com

Stahlin Enclosures, which is presently a division of Robroy Industries, earns an annual revenue of about $45 million. As a leading company in the enclosure manufacturing space, Stahlin’s product are built with high-quality materials that can withstand UV exposure and harsh chemicals.

Its popular products include PolyStar and J Series which are ideal for telecommunications and oil & gas industries. With focus on sustainability, quality, and efficiency, Stahlin has been able to build a great reputation in the enclosure manufacturing industry.

Wiegmann

Address: 501 W Apple Street, Freeburg, IL 62243, USA

Website: www.hubbell.com/wiegmann

Wiegmann, a member of  Hubbell, earns about a revenue of about $150 million yearly. As an industry-compliant company, most of its enclosures have NEMA rating. These enclosures are suitable for use across a wide range of industries like utility, commercial, and industrial automation. Wiegmann produces one of the best Wall-Mounted and freestanding electrical enclosures.

Its N412 Series Enclosures are popularly used in industrial applications. Wiegmann prioritizes durability and as such, uses high-quality materials for the production of its enclosures.

AZZ Enclosure Systems

Address: 3100 W 7th Street, Fort Worth, TX 76107, USA

Website: www.azz.com

AZZ Enclosure Systems is a well-known electrical enclosure manufacturer with an estimated revenue of $1.3 billion per year. This company’s enclosures are commonly used in industries where durability and weather-resistance are crucial.

Some of its popular enclosures include Modular Substation Enclosures and Power Distribution Centers (PDCs). These enclosures are ideal for high-voltage electrical systems. AZZ enclosure concentrates on producing electrical enclosures that are corrosion-resistant, weather-proof, and durable.

Polycase

Address: 1305 Chester Industrial Parkway, Avon, OH 44011, USA

Website: www.polycase.com

Polycase earns about $30 million revenue annually. This company specializes in the production of plastic enclosures for both commercial and residential purposes. Its enclosures are weather-proof, impact -resistant, and corrosion-resistant. Therefore, they are a considerable choice in industries like consumer electronics and IoT.

Its NEMA 4X-rated enclosures protect against water, dust, moisture, and corrosion. These enclosures can be used in harsh environmental conditions since there are built with high-quality materials. Polycase is an exceptional company to partner with for your custom-made enclosures.

Curtis Industries

Address: 2400 S 43rd Street, Milwaukee, WI 53219, USA

Website: www.curtisind.com

As an expert in EMI/RFI enclosures, Curtis Industries’ annual revenue is estimated at $20 million. This company produces sensitive enclosures that provide EMI and RFI protection. Therefore, its enclosures are suitable for sensitive electronic applications that are prone to electromagnetic and radio frequency interference.

Its Metal EMI Enclosures and Shielded Terminal Blocks are some of its best enclosures. These enclosures are ideal for use in the aerospace and medical industries. Curtis Industries is a reliable company known for producing enclosures that comply with industry standards.

Bud Industries

Address: 4605 E 355th Street, Willoughby, OH 44094, USA

Website: www.budind.com

Bud Industries earns an annual revenue of about $59 million. As a top leader in  electrical and electronics manufacturing, this company produces a wide range of enclosures. Most of its enclosures are made of non-corrosive materials like steel, aluminum, and plastic. Also, its products are industry-compliant, making it a great choice across several industries.

Its common products include the PTQ Series and SNB Series. Bud Industries produces enclosures that are ideal for both indoor and outdoor settings. This company is a great choice for any of your customization demands.

결론

KDM스틸, Eaton, Wiegmann, and other top rated companies offer durable and industry-compliant products. These electrical cabinet manufacturers focus on reliability and safety, making them a great option in several industries like industrial automation, telecommunication, medical, and power.