Main Breaker Meter Combos | All-in-One Service Entrance Panels

DEI Power's service entrance panels are available in a wide range of amperage ratings: 400A, 600A, 800A, 1000A, 1200A, 1600A, 2000A, 2500A, 3000A, and 4000A. This broad range accommodates projects from smaller commercial installations all the way to large industrial facilities and utility infrastructure applications.

These service entrance panels support multiple voltage configurations including 120/240V, 240V, 240/120V, 208Y/120V, 480V, 480Y/277V, and 415/240V. Multi-voltage options are available across the SES, Meter Main, and Service Entrance Switchgear product lines to suit a wide variety of commercial, industrial, and utility applications.

Yes. All service entrance panels are available in NEMA 1 (indoor) or NEMA 3R (outdoor, weather-resistant) enclosures. The NEMA 3R rating provides protection against rain, sleet, and ice, making them appropriate for outdoor utility pads, rooftop installations, and exterior service entrance applications where weather exposure is a concern.

DEI Power's service entrance panels carry UL Listed assembly certification, UL 891 certification for low-voltage switchgear, and EUSERC approval for utility service entrance equipment. They also meet seismic compliance requirements under UBC, CBC, and IBC for all seismic zones, making them suitable for use across all regions of the United States.

Yes. Per utility standards, service entrance sections and meter main panels must be built to approved utility specifications for the serving utility. DEI Power's SES specialists work directly with contractors and engineers to configure each unit to the applicable utility's requirements. Contact the team early in the project to ensure proper specification alignment and avoid field adjustments.

Most orders ship within 1 business day from DEI Power's 50,000 sq. ft. facility in Ontario, California, with delivery typically within 3–5 business days. Free shipping is included on all orders. In rare cases, orders may require up to 5 business days before shipping. All units include a 1-year warranty covering manufacturing defects and workmanship.