Switchgear Manufacturing

Switchgear Manufacturing Illinois

At DEI Power Solutions, we proudly specialize in switchgear manufacturing in Illinois, combining certified quality, fast lead times, and engineering precision to deliver dependable, high-performance power solutions. Whether you need low voltage switchgear or custom switchgear assemblies, we provide fully integrated systems that simplify installation, improve reliability, and ensure long-term performance for commercial, industrial, and utility projects across Illinois. Our commitment to quality and precision helps facilities operate safely, efficiently, and with complete confidence.

UL 891 Certified

Built to national safety standards

Fast delivery

Fastest lead times guaranteed

Code compliant

Made to meet California codes

Approved OEM Siemans

Switchgear manufacturing in Illinois

From low voltage switchgear to custom assemblies, we provide solutions that simplify installation, enhance reliability, and ensure long-term performance for commercial, industrial, and utility projects across Anaheim.

UL 891 Switchgear manufacturing in Illinois

To begin with, our low voltage switchgear is expertly engineered for safety, adaptability, and durability. Since every project environment presents unique challenges, we design each system to perform efficiently and reliably, even in demanding conditions. Moreover, we align design, materials, and testing to produce code-compliant systems that meet or exceed industry standards. As a result, our switchgear delivers consistent performance and long-term reliability, ensuring uninterrupted power where it’s needed most.

Trusted partners & certifications

We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.

Reliable power solutions for data centers & crypto mining

Voltages (1 Phase & 3 Phase)

Amperages

Outdoor durability

Customized to Your Project Needs

Every switchgear system we build is custom-engineered to meet your exact specifications. From breaker configurations and layout design to connection points and mechanical clearances, every component integrates seamlessly with your existing infrastructure. In addition, our systems are optimized for maximum uptime and easy maintenance, helping you reduce downtime, enhance safety, and extend equipment lifespan. In short, our switchgear provides lasting value and efficient performance for facilities throughout Illinois.

Built for demanding environments

Whether in industrial manufacturing, utility distribution, or high-traffic commercial buildings, our switchgear delivers dependable performance under continuous heavy load. High-grade materials and precision fabrication ensure long-term reliability and consistent operation.

Precision fit and seamless integration

We fabricate every system to your exact dimensions, reducing installation time and avoiding costly field adjustments. CAD-based design, custom busbar fabrication, and in-house CNC machining guarantee consistent quality, code compliance, and a perfect fit from day one.

Built for Scalability

Built for large-scale electrical demands

Our switchgear is engineered for medium- to high-load facilities where uptime, safety, and efficiency are critical. Each unit handles substantial electrical capacity while maintaining precise performance and code compliance.

NEMA 3R enclosures are best suited for:

Utility yards and substations

Exterior plant distribution points

Rooftop or pad-mounted installations

Outdoor event or temporary power

Performance Advantages

Power Your Facility with Confidence

Our designs are optimized for electrical efficiency, long-term durability, and ease of service, helping reduce downtime and maintenance costs.

Precision engineering

Built to exact specifications for a flawless fit

High reliability

Durable construction ensures stable performance over decade

Efficient Maintenance

Accessible layouts streamline inspection and service

Customizable options

Engineered to match unique site requirements

Built for Reliability

Why Choose DEI Power Solutions

Unlike many suppliers, we don’t simply assemble components — we engineer every system from the ground up for maximum performance, safety, and longevity. Because we maintain complete in-house manufacturing, we have total control over every stage of production. Consequently, you receive precisely the switchgear you ordered, delivered on time and built to perform for decades. This start-to-finish process ensures unmatched consistency, quality, and accountability from concept through completion.

"Exceptional attention to detail"

“Working with DEI Power has been a game-changer for our operations. Their custom panelboards are expertly built, and the in-house bus bar manufacturing gives them a level of precision and flexibility that’s hard to find…”

- James N.

Apr. 2024

"Top-tier service"

“The custom panelboard was solid, cleanly wired, and built exactly to spec. It dropped right into place without a hitch. You can tell they take pride in their work. We’ll definitely be coming back for future projects.”

- Scott L.

Sept. 2024

"Quality manufacturing"

“We’ve worked with a few manufacturers before, but no one does bus bars like DEI Power. The bends were precise, the plating was clean, and everything lined up exactly the way we needed.”

- Rick B.

Jan. 2025

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Industries We Serve

Scalable Power for Demanding Operations

Furthermore, our Illinois switchgear systems are purpose-built for industries where capacity, uptime, and compliance are critical. Each system is custom-engineered for its environment, ensuring outdoor-rated reliability in facilities that cannot afford power interruptions. Whether powering utilities, manufacturing operations, or large-scale commercial projects, our equipment delivers continuous performance and meets all regulatory standards—supporting Illinois’s industrial and commercial sectors with dependable energy infrastructure.

Healthcare facilities

Data centers & server farms

Commercial office buildings

Educational campuses

Manufacturing & packaging plants

Retail & distribution centers

Contact Us

Start your switchgear manufacturing project
in Illinois today

Finally, your electrical infrastructure deserves switchgear that performs under pressure. That’s why our Illinois switchgear solutions are engineered to withstand the state’s most demanding conditions, offering exceptional outdoor performance, rapid deployment, and complete compliance—all without compromising quality or safety. In short, when your operations demand strength, precision, and reliability, DEI Power Solutions delivers switchgear systems built to last in Illinois’s toughest environments.

Trust Our Shipping Network

We’re proud of our hassle-free nation-wide shipping

Emergency and overnight shipping

When time is critical, we deliver. Our emergency and overnight freight services get your equipment where it’s needed—fast. We handle every detail, from rapid dispatch to delivery, with speed, precision, and reliability you can count on.

North America, Mexico & Canada
We ship across the U.S., Canada, and Mexico. Whether you’re in a metro area or remote location, our network ensures your heavy or high-value equipment moves quickly—without delays, customs issues, or added stress.
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Services

What Is a Custom Panelboard—and Do You Need One?

5 Signs Your Facility Needs a Panelboard Upgrade

About Us

Contact Us

Office Location

1745 S. Bon View Ave
Ontario CA 91761

Contact Info

Phone: +1 (866) 645-1281
Email: sales@deipower.com

What Is a Custom Panelboard—and Do You Need One?

5 Signs Your Facility Needs a Panelboard Upgrade