UL 891 Certified certified

UL 891 Certified

Siemens Approved OEM certified

Siemens Approved OEM

EUSERC Approved certified

EUSERC Approved

Data Center Power Distribution Cabinets | Rack-Ready Solutions

DEI Power's Data Center Power Distribution Cabinets include Remote Power Panels (RPPs), switchboards, switchgear, and service entrance equipment ranging from 225A to 4000A. Built with genuine Siemens components, UL 891 certified, and manufactured in the USA, these rack-ready solutions support data centers, colocation facilities, healthcare, and critical infrastructure.

1000 Amp Service Entrance Switchgear NEMA 1/3R
400 Amp Service Entrance Switchgear NEMA 1/3R
1200 Amp Switchboard NEMA 1/3R
600 Amp Service Entrance Switchgear NEMA 1/3R
400 Amp Switchboard NEMA 1/3R
600 Amp Switchboard NEMA 1/3R
1000 Amp Switchgear NEMA 1/3R
4000 Amp SES NEMA 1/3R
4000 Amp Switchboard NEMA 1/3R
Switchgear
4000 Amp Switchgear NEMA 1/3R
480V Service Entrance Switchgear NEMA 1/3R
480V Switchboard NEMA 1/3R
2000 Amp Switchgear NEMA 1/3R
2500 Amp SES NEMA 1/3R
Remote Power Panels
1000 Amp Switchboard NEMA 1/3R
Remote Power Panels - 800A
1600 Amp Switchgear NEMA 1/3R
240/120V Switchgear NEMA 1/3R
Remote Power Panels - 600A
Remote Power Panels
600 Amp Switchgear NEMA 1/3R
400 Amp SES NEMA 1/3R
1200A Switchgear NEMA 1/3R
Switchboard NEMA 1/3R
800 Amp SES NEMA 1/3R
800 Amp Service Entrance Switchgear NEMA 1/3R
1200 Amp Service Entrance Switchgear NEMA 1/3R
4000 Amp Service Entrance Switchgear NEMA 1/3R
1600 Amp Switchboard NEMA 1/3R
800 Amp Switchgear NEMA 1/3R
3000 Amp Switchboard NEMA 1/3R
240V Service Entrance Switchgear NEMA 1/3R
208Y/120V Switchgear NEMA 1/3R
Remote Power Panels - 1200A
1000 Amp SES NEMA 1/3R
2500 Amp Switchgear NEMA 1/3R
3000 Amp Switchgear NEMA 1/3R
Remote Power Panels
240V Switchgear NEMA 1/3R
240/120V Switchboard NEMA 1/3R
480Y/277V Switchgear NEMA 1/3R
480Y/277V SES NEMA 1/3R
480V SES NEMA 1/3R
208Y/120V Service Entrance Switchgear NEMA 1/3R
120/240V SES NEMA 1/3R
480V Switchboard NEMA 1/3R
415/240V Service Entrance Switchgear NEMA 1/3R
415/240V Switchboard NEMA 1/3R
480V Switchgear NEMA 1/3R
208Y/120V Switchboard NEMA 1/3R
480Y/277V Switchboard NEMA 1/3R
480Y/277V Service Entrance Switchgear NEMA 1/3R
240/120V SES NEMA 1/3R

Our Range of Products

1000 Amp Service Entrance Switchgear NEMA 1/3R

1000 Amp Service Entrance Switchgear NEMA 1/3R

  • 1000A capacity for critical power systems
  • NEMA 1 & 3R indoor/outdoor enclosures
  • UL Listed with genuine Siemens components
400 Amp Service Entrance Switchgear NEMA 1/3R

400 Amp Service Entrance Switchgear NEMA 1/3R

  • 400A service entrance, multi-voltage ready
  • UL Listed with Siemens components inside
  • Seismic-rated per UBC, CBC, and IBC
1200 Amp Switchboard NEMA 1/3R

1200 Amp Switchboard NEMA 1/3R

  • 1200A capacity for high-demand facilities
  • NEMA 1 or 3R enclosure for any site
  • UL Listed & EUSERC Approved assembly
600 Amp Service Entrance Switchgear NEMA 1/3R

600 Amp Service Entrance Switchgear NEMA 1/3R

  • 600A service entrance, multi-voltage ready
  • UL Listed & EUSERC Approved compliance
  • NEMA 1 or 3R for indoor/outdoor use
400 Amp Switchboard NEMA 1/3R

400 Amp Switchboard NEMA 1/3R

  • 400A rating with 7 multi-voltage options
  • NEMA 1 indoor or 3R outdoor enclosures
  • UL Listed & EUSERC Approved assembly
600 Amp Switchboard NEMA 1/3R

600 Amp Switchboard NEMA 1/3R

  • 600A rating with multi-voltage support
  • UL 891 Certified & EUSERC Approved
  • NEMA 1 or 3R for indoor/outdoor use

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Frequently Asked Questions

What is a PDU cabinet?

A PDU (Power Distribution Unit) cabinet is an enclosure that distributes electrical power to multiple devices within a data center or server room. It receives input power from a primary source and distributes it across branch circuits to servers, networking equipment, and storage systems. PDU cabinets range from basic strip-style units to intelligent, rack-mounted systems with monitoring capabilities.

What is a power distribution cabinet?

What is a Remote Power Panel (RPP) and how does it differ from a standard PDU?

What amperage ratings are available for data center power distribution cabinets?

Are DEI Power's power distribution cabinets UL listed?

What voltage configurations are supported by these cabinets?

How quickly can I receive a power distribution cabinet for an emergency data center deployment?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Data Centers & Colocation

Data Centers & Colocation

RPPs and switchgear distribute power across server rows, colocation cabinets, and hyperscale AI compute halls.

Healthcare & Critical Facilities

Healthcare & Critical Facilities

Branch circuit distribution supports imaging equipment, life-safety systems, and uninterrupted power for medical loads.

Telecommunications & Edge Compute

Telecommunications & Edge Compute

Compact wall-mounted RPPs power edge compute nodes, telecom closets, and distributed network infrastructure sites.

Commercial & Industrial

Commercial & Industrial

Switchboards and switchgear manage large electrical loads in commercial campuses, manufacturing plants, and utility infrastructure.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Data Centers & Critical Facilities Choose DEI Power

Industry-Fastest Lead Times

In-stock RPPs and switchgear ship within 1 business day from our 50,000 sq. ft. Ontario, CA facility — supporting emergency replacements and deployment deadlines.

Siemens OEM Quality Assurance

Every cabinet is built with genuine Siemens components under DEI Power's approved OEM authorization, ensuring UL 891 compliance and long-term system reliability.

USA-Made with Full Project Support

Domestic manufacturing with BABA compliance, dedicated project support, and 24/7 availability keep your data center deployment on schedule and code-compliant.

Get a Same-Day Quote on Power Distribution Cabinets

Submit your project specs and an RPP or switchgear specialist will respond with a fast, accurate quote — typically same business day.

Contact Us Today

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.