Switchgear Supply
Supply of code-compliant switchgear for critical power projects with specification review, documentation support, faster fulfillment, and nationwide shipping coordination to reduce schedule risk and field changes.
DEI Power delivers engineered data center power distribution systems that support uptime, scalability, and safer load management from utility entrance to branch circuits. With in-house engineering, UL 891-certified equipment, and rapid fulfillment from Ontario, California, we help contractors, engineers, and facility teams reduce delays, simplify approvals, and keep critical infrastructure projects moving with confidence.

Engineered equipment and support for reliable, scalable, mission-critical data center power distribution.
Supply of code-compliant switchgear for critical power projects with specification review, documentation support, faster fulfillment, and nationwide shipping coordination to reduce schedule risk and field changes.
Design and engineering services for production-ready power distribution systems, including schematics, coordinated layouts, component selection, compliance review, and finalized submittals for approval and fabrication.
High-density remote power panels built for data centers, providing flexible branch circuit distribution, scalable expansion, advanced metering, and real-time visibility for proactive maintenance.
Heavy-duty service entrance switchgear for large electrical loads, engineered for dependable protection, easier maintenance, and continuous operation in demanding critical infrastructure environments.
Low-voltage switchgear with modular configurations, Siemens components, and UL 891 compliance to support efficient integration, dependable operation, and long-term serviceability.
Application-focused engineering support to configure layouts, ratings, and system integration details so installations align with project requirements and perform reliably over time.
Data center power distribution systems must do more than deliver electricity—they need to support uptime, simplify maintenance, and scale with changing loads. DEI Power provides engineered switchgear, service entrance equipment, and remote power panels backed by in-house support, UL 891 compliance, and fast fulfillment from Ontario, California. The result is a cleaner procurement process, smoother approvals, and dependable infrastructure for critical environments.

See how mission-critical projects benefit from dependable equipment, engineering support, and faster fulfillment.
We help critical power projects move faster with dependable equipment and responsive support.
UL 891-certified systems support safer, code-compliant performance in demanding data center environments.
Ontario, California inventory and in-house production help reduce lead times for urgent deployments.
As an approved Siemens OEM, we deliver precise configurations and dependable component integration.
Engineering guidance, submittals, and documentation help contractors avoid delays and change orders.
Experienced specialists supporting critical power projects nationwide.
DEI Power has spent over a decade building dependable switchgear and power distribution equipment for mission-critical applications. Operating from a 50,000 sq. ft. facility in Ontario, California, the company combines manufacturing, engineering support, and fulfillment under one roof to help customers move from specification to delivery with fewer delays. That hands-on approach is especially valuable for data center projects, where uptime, documentation accuracy, and schedule control are essential. DEI Power’s growth into a full-service power distribution provider reflects a clear focus: deliver code-compliant, precision-engineered systems that simplify procurement, support seamless integration, and perform reliably in the field. With nationwide reach and domestic manufacturing capabilities, the team is built to support complex infrastructure projects with speed and consistency.
Data center electrical power systems typically include service entrance equipment, switchgear, switchboards, transformers, UPS systems, PDUs or remote power panels, branch circuit distribution, grounding, and monitoring controls. Together, these components manage incoming utility power, protect critical loads, support redundancy strategies, and distribute power safely to racks, cooling systems, and supporting infrastructure while maintaining uptime and serviceability.
Talk with our team about specifications, lead times, and system options.
DEI Power supports data center and critical power projects across the U.S. with coordinated shipping and engineering assistance.
Nationwide
Service Area
24/7 Phone Availability
Support Access
Ontario, CA
Fulfillment Hub
Confirm shipping, support, and service availability for your location.
Verified low-voltage switchgear safety compliance.
Approved manufacturer using Siemens components.
Domestic production supports sourcing requirements.
Share your project requirements, specifications, and timeline. Our team will review your needs and help identify the right power distribution solution.
For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.
For immediate assistance, feel free to give us a direct call at (866) 773-8050. You can also send us a quick email at sales@deipower.com.