UL 891 Certified

UL 891 Certified

EUSERC Approved certified

EUSERC Approved

Siemens Approved OEM certified

Siemens Approved OEM

2500 Amp Disconnect Switches — 600V 3-Phase

DEI Power's 2500 Amp Disconnect Switches — 600V 3-Phase category offers UL 891-certified, heavy-duty service entrance switchgear and SES assemblies built with genuine Siemens components. Designed for commercial, industrial, and utility applications, these units deliver reliable 2500A power distribution in NEMA 1 and NEMA 3R enclosures.

1000 Amp Service Entrance Switchgear NEMA 1/3R
1200 Amp SES NEMA 1/3R
1600 Amp SES NEMA 1/3R
2500 Amp Service Entrance Switchgear NEMA 1/3R
Service Entrance Switchgear NEMA 1/3R
Meter Main NEMA 1/3R
Switchboard NEMA 1/3R
2000 Amp Service Entrance Switchgear NEMA 1/3R
1600 Amp Service Entrance Switchgear NEMA 1/3R
3000 Amp Service Entrance Switchgear NEMA 1/3R
SES (Service Entrance Section)
600 Amp SES NEMA 1/3R
3000 Amp SES NEMA 1/3R
800 Amp Service Entrance Switchgear NEMA 1/3R
480V Service Entrance Switchgear NEMA 1/3R
415/240V Service Entrance Switchgear NEMA 1/3R
1200 Amp Service Entrance Switchgear NEMA 1/3R
2500 Amp SES NEMA 1/3R
4000 Amp SES NEMA 1/3R
3000 Amp Switchboard NEMA 1/3R
480Y/277V Switchgear NEMA 1/3R
208Y/120V Service Entrance Switchgear NEMA 1/3R
480Y/277V Switchboard NEMA 1/3R

Our Range of Products

1000 Amp Service Entrance Switchgear NEMA 1/3R

1000 Amp Service Entrance Switchgear NEMA 1/3R

  • 1000A UL Listed Siemens switchgear
  • NEMA 1 indoor & 3R outdoor enclosures
  • Seismic compliant: UBC, CBC, IBC zones
1200 Amp SES NEMA 1/3R

1200 Amp SES NEMA 1/3R

  • NEMA 1 indoor & 3R outdoor enclosures
  • UL Listed & EUSERC Approved assembly
  • Scalable 400A–4000A amperage options
1600 Amp SES NEMA 1/3R

1600 Amp SES NEMA 1/3R

  • 1600A rated with main breaker config
  • NEMA 1 indoor & 3R outdoor enclosures
  • Multi-voltage: 120/240V to 480Y/277V
2500 Amp Service Entrance Switchgear NEMA 1/3R

2500 Amp Service Entrance Switchgear NEMA 1/3R

  • 2500A Siemens-built switchgear assembly
  • NEMA 1 indoor & 3R outdoor enclosures
  • Seismic compliant: UBC, CBC, IBC zones
Service Entrance Switchgear NEMA 1/3R

Service Entrance Switchgear NEMA 1/3R

  • Scalable 400A–4000A amperage options
  • UL 891 Certified & EUSERC Approved
  • NEMA 1 indoor & 3R outdoor enclosures
Meter Main NEMA 1/3R

Meter Main NEMA 1/3R

  • Scalable 400A–4000A amperage options
  • UL Listed & EUSERC Approved assembly
  • NEMA 1 indoor & 3R outdoor enclosures

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Frequently Asked Questions

What voltage configurations are available for the 2500A disconnect switches?

The 2500A disconnect switches are available in multiple voltage configurations including 120/240V, 240V, 208Y/120V, 240/120V, 480V, 480Y/277V, and 415/240V. This multi-voltage flexibility ensures compatibility across a wide range of commercial, industrial, and utility power distribution systems.

Are the 2500A disconnect switches UL listed and code compliant?

What NEMA enclosure ratings are available for the 2500A units?

Do these 2500A switches comply with utility specifications?

What industries use 2500A 600V 3-phase disconnect switches?

What are the physical dimensions and weight of the 2500A units?

What warranty is included with the 2500A disconnect switches?

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

Industries We Serve

Commercial Buildings

Commercial Buildings

Powering large commercial campuses and high-rise facilities with reliable 2500A service entrance control.

Industrial & Manufacturing

Industrial & Manufacturing

Managing large electrical loads and critical power distribution across industrial plants and manufacturing facilities.

Utility & Infrastructure

Utility & Infrastructure

Supporting utility substations and critical infrastructure systems requiring EUSERC-approved, high-capacity switching.

Data Centers

Data Centers

Ensuring continuous uptime for hyperscale and enterprise data centers with dependable 2500A power management.

Didn't find what you're looking for?

Talk to our experts for custom solutions and tailored guidance.

You might also like

Why Contractors & Engineers Choose DEI Power

UL 891-Certified Siemens OEM Builds

Every 2500A unit ships as a UL 891-certified assembly built with genuine Siemens components, ensuring full code compliance and field-proven reliability on every project.

Fastest Lead Times in the Industry

In-house manufacturing at our 50,000 sq. ft. Ontario, CA facility means faster builds, fewer delays, and free shipping with delivery in 3–5 business days.

Dedicated Technical & Project Support

Our SES specialists provide dedicated project support, custom configuration guidance, and consultation to keep your schedule on track and eliminate costly field adjustments.

Get a Quote on 2500A Disconnect Switches Today

Submit your project specs and an SES specialist will respond with a custom quote and configuration guidance within one 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.