Industrial Panels

Industrial panels built for precision, safety & performance

DEI Power Solutions specializes in designing and manufacturing custom industrial panels for commercial, manufacturing, and utility-scale projects. Our panels are engineered to meet demanding specifications while maintaining code compliance, thermal reliability, and scalable integration with your existing systems.

Why Choose Us

Why Choose DEI as your custom switchgear manufacturer?

As a U.S.-based custom switchgear manufacturer, DEI delivers durable, scalable power distribution equipment built to your specifications. We specialize in engineered assemblies for indoor or outdoor use—designed to meet your project’s electrical, spatial, and environmental demands.

Built-to-Spec

Our in-house team works closely with contractors and consultants to ensure every detail meets your electrical, mechanical, and environmental criteria.

Short Lead Times

DEI balances fast production with rigorous QA/QC processes—helping you stay on schedule without sacrificing reliability.

Made in the USA

All gear is proudly manufactured in the U.S. and shipped coast-to-coast with full technical support available post-install.

Trusted Manufacturer

Industrial control panels built to your specification

Every project begins with a full review of your application and installation environment. From motor control centers to automation and SCADA-ready enclosures, DEI’s engineering team delivers custom industrial panel assemblies that meet your mechanical and electrical requirements with precision.

Panel types we build include:

UL 891 Certification

Built right—tested thoroughly

To earn UL 891 certification, switchgear must pass rigorous, third-party tests that prove its safety, durability, and real-world performance. These include:

Built to Precision

Seamless integration for industrial & utility operations

Whether your panel is part of a larger power distribution system or controls critical operations, DEI ensures a smooth integration into your facility’s infrastructure. We support industrial automation, manufacturing lines, pump stations, utility substations, and more.

Manufacturing Automation

Panels for conveyor systems, robotics, and process control.

Utility & Substation Control

Relay, protection, and monitoring panels for grid infrastructure.

Oil, Gas & Water Facilities

Explosion-rated and weatherproof control panels for rugged sites.

Renewable Energy Systems

Balance-of-system panels for solar, wind, and hybrid installations.

Data Centers

Power distribution and failover control for mission-critical uptime.

Commercial Buildings

Lighting, HVAC, and load management panels for tenant and facility operations.

Let's get started

Request a quote for industrial electrical panels

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.

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

The Importance of UL 891 Switchgear in Modern Facilities

The Future of Switchgear in Data Centers