1200 Amp Main Distribution Panels & Panelboards

DEI Power's 1200A distribution panels, switchboards, and panelboards typically weigh approximately 300 lbs. Dimensions are 14" D × 30" W × 90" H. Actual weight may vary depending on the specific configuration, enclosure type (NEMA 1 or NEMA 3R), and number of branch circuits included in the assembly.

DEI Power's 1200A panels support multiple voltage configurations including 480Y/277V, 208Y/120V, 120/240V, 240V, 480V, and 415/240V in both single-phase and 3-phase, 4-wire arrangements. The 480Y/277V 3-phase configuration is most common for high-capacity 1200A applications such as data centers and industrial facilities.

Yes. All DEI Power 1200A panels and panelboards carry UL 891 certification and are assembled as UL listed products. They also meet UBC, CBC, and IBC requirements for all seismic zones, and EUSERC approval is included on applicable products. Build America Buy America (BABA) compliance is available for government projects.

In-stock 1200A RPPs ship within 1 business day from DEI Power's Ontario, California facility, with delivery to the job site in 3–5 business days. Built-to-order configurations have a typical 4–6 week lead time. Free shipping is included on all orders, and emergency rush orders are supported.

A panelboard is a general-purpose branch circuit distribution assembly used in commercial and industrial buildings. A Remote Power Panel (RPP) is specifically engineered for data center and mission-critical environments, offering structured branch circuit distribution, optional branch circuit monitoring, and wall-mounted installation optimized for tight data center halls and colocation deployments.

Yes. DEI Power offers built-to-order configurations for specific voltage, amperage, enclosure type, and branch circuit requirements. Custom pricing is available for large or multi-site orders. SES and service entrance switchgear must be built to approved utility specifications. Call (866) 773-8050 to speak with a specialist for a custom quote.