Heavy Duty Service Entrance Switches

The switchgear supports multiple voltage configurations including 120/240V, 240V, 208Y/120V, 240/120V, 480V, 480Y/277V, and 415/240V. This flexibility ensures compatibility with the full spectrum of commercial, industrial, and utility electrical systems across diverse project requirements and utility service types.

NEMA 1 enclosures are designed for indoor use and protect against dust and accidental contact. NEMA 3R enclosures are rated for outdoor use and provide additional protection against rain, sleet, and ice. DEI Power offers both options across their service entrance switchgear, SES, and meter main product lines.

Yes. All DEI Power service entrance products are UL Listed assemblies and UL 891 certified for low-voltage switchgear. They are also EUSERC approved and must be built to individual utility specifications, ensuring full compliance with utility interconnection requirements and local electrical codes in your jurisdiction.

DEI Power's heavy duty service entrance switches are UL Listed, UL 891 certified, and EUSERC approved. They also meet UBC, CBC, and IBC seismic requirements for all seismic zones, making them suitable for projects in high-seismic regions. Products are built to approved utility specifications as required by local utility standards.

Service entrance switchgear cannot be ordered directly online because each unit must be built to approved utility specifications. Customers are required to call and speak with a DEI Power specialist who will confirm configuration requirements and provide a custom quote. Contact DEI Power at (866) 773-8050 or sales@deipower.com to get started.

DEI Power offers free shipping on all orders with standard delivery in 3–5 business days. Most orders ship within 1 business day from their 50,000 sq. ft. Ontario, California facility. In rare cases, up to 5 business days may be required for shipping. All products include a 1-year warranty and come with dedicated project support.