1000 Amp Service Entrance Switchgear NEMA 1/3R
- 1000A service entrance, multi-voltage rated
- UL Listed & EUSERC Approved assembly
- NEMA 1 & 3R, all seismic zones rated
UL 891 Certified
Siemens Approved OEM
EUSERC Approved
Main Distribution Panel Boards from DEI Power provide centralized power distribution for commercial, industrial, and utility applications. Featuring UL-listed assemblies built with genuine Siemens components, these panels — including panelboards, switchboards, switchgear, meter mains, and service entrance sections — are engineered for long service life, code compliance, and reliable performance across demanding environments.
Talk to our product experts for custom solutions.
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A distribution panel board is an electrical enclosure that receives power from a utility service and distributes it to multiple branch circuits throughout a facility. It houses circuit breakers or fuses that protect individual circuits and allow for safe load management. Panel boards are commonly used in commercial, industrial, and utility applications to organize and control electrical loads efficiently.
Talk to our experts for custom solutions and tailored guidance.
Main distribution panels power lighting, HVAC, and electrical systems in offices, retail centers, and campuses.
High-ampacity switchgear and switchboards manage large electrical loads in factories and processing plants.
Service entrance switchgear and SES units support utility substations and critical infrastructure power systems.
Switchgear and panelboards provide reliable, code-compliant power distribution for uptime-critical data center operations.
Talk to our experts for custom solutions and tailored guidance.
DEI Power manufactures switchgear in-house at a 50,000 sq. ft. California facility, enabling faster builds, fewer delays, and dependable 3–5 business day delivery.
As an approved Siemens OEM, DEI Power delivers UL 891-certified, code-compliant distribution panels built with genuine Siemens components for trusted, long-term reliability.
From specialist consultation to dedicated project support and in-house engineering, DEI Power helps contractors and engineers configure compliant panels on time and on spec.
Submit your project requirements and a DEI Power specialist will respond with accurate configuration guidance and pricing within one business day.
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.