1000 Amp Service Entrance Switchgear NEMA 1/3R
- 1000A multi-voltage service entrance unit
- UL Listed & EUSERC Approved assembly
- Meets UBC, CBC, IBC seismic zone standards
UL 891 Certified
EUSERC Approved
Siemens Approved OEM
DEI Power's Low-Voltage Power Distribution Products include switchgear, switchboards, panelboards, service entrance sections, meter mains, and remote power panels built with genuine Siemens components. UL 891 certified and EUSERC approved, these products serve commercial, industrial, utility, and data center applications with amperage ranges from 225A to 4000A.
Talk to our product experts for custom solutions.
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Siemens operates a major manufacturing and distribution facility in Grand Prairie, TX, where it produces electrical components including circuit breakers, switchgear parts, and power distribution equipment. DEI Power, as a Siemens Approved OEM, uses genuine Siemens components — including those produced in facilities like Grand Prairie — to build UL 891-certified low-voltage power distribution products.
Talk to our experts for custom solutions and tailored guidance.
Switchboards, panelboards, and meter mains provide reliable power distribution for office buildings, campuses, and retail facilities.
High-capacity switchgear and service entrance equipment manage large electrical loads in factories and processing plants.
Remote power panels and switchgear deliver structured branch circuit distribution for mission-critical server and colocation environments.
EUSERC-approved service entrance switchgear and SES products meet utility specifications for substations and infrastructure projects.
Talk to our experts for custom solutions and tailored guidance.
As an approved Siemens OEM, every product is built with genuine Siemens components ensuring code compliance, system compatibility, and long-term reliability on every project.
Stocking 50,000 sq. ft. of inventory in Ontario, California, most orders ship within 1 business day — reducing schedule risk and keeping your project on track.
Over a decade building UL 891-certified power distribution solutions for commercial, industrial, utility, and data center environments with dedicated project support throughout.
Submit your project details and a DEI Power specialist will respond quickly with pricing, configuration guidance, and lead time information.
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.