We specialize in custom panel manufacturing for commercial, industrial, and utility applications. From layout and wiring to certifications and delivery, our California team builds low voltage panelboards engineered for reliability, safety, and compliance—designed to streamline installation, inspection, and long-term operation.
From layout and wiring to certifications and delivery, our California team builds low voltage panelboards engineered for reliability, safety, and compliance.
Our custom panel manufacturing process prioritizes safety, adaptability, and precision. Every panel is engineered for demanding environments and long-term reliability, with thoughtful layouts that streamline installation and ensure consistent performance for low voltage panelboards in California projects.
We are a Siemens OEM Approved Partner, delivering UL Certified switchgear built for safety, reliability, and compliance.
Choosing UL 891 certified low voltage panelboards ensures reliable performance and safety for California operations. These assemblies are designed to reduce downtime, simplify inspections, and provide long-term value. Key advantages include:
Factory-tested insulation, breakers, and bus systems that reduce electrical risks.
Stable power distribution across varying load conditions.
Built to NEC Article 408 and California standards for electrical infrastructure.
Streamlined wiring and breaker placement for faster installation.
High-quality components extend equipment life while minimizing maintenance.
Flexible configurations allow for future expansion, upgrades, and load changes without costly redesigns.
We manufacture low voltage electrical panelboards built for your project’s demands, delivering reliable code compliant solutions with unmatched speed and performance.
High-performance electrical panelboards built for uptime & scalability
Efficient systems keeping production lines powered without downtime
Scalable power systems driving logistics, operations, and customer service
Custom electrical panelboards enhancing safety & efficiency
We manufacture low voltage electrical panelboards built for your project’s demands, delivering reliable code compliant solutions with unmatched speed and performance.
Get the reliability, speed, and compliance your project demands. Our low voltage panelboards and custom panels are built in California to meet strict codes and tight deadlines. Contact us today to request a quote and secure panels engineered to perform where it matters most.
Emergency and overnight shipping
We deliver California-manufactured switchgear with the quickest turnaround times in the industry. By keeping production local, we eliminate delays and ensure faster delivery statewide. Our streamlined process guarantees UL 891 certified low voltage switchgear arrives on schedule, ready for installation.
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.
Whether you’re looking for backup power systems, industrial energy storage, or sustainable energy consulting, we’re ready to support your project needs. Be as specific as possible so we can connect you with the right expert.
+1 (866) 773-8050
1745 S. Bon View Ave Ontario CA 91761
sales@deipower.com
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What Is a Custom Panelboard—and Do You Need One?
5 Signs Your Facility Needs a Panelboard Upgrade
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
What Is a Custom Panelboard—and Do You Need One?
5 Signs Your Facility Needs a Panelboard Upgrade
