Industrial Power Distribution Units (PDUs)

A PDU (Power Distribution Unit) is designed to receive incoming power and distribute it across multiple branch circuits with overcurrent protection. DEI Power's industrial PDUs — including RPPs, switchboards, and switchgear — focus on safe, code-compliant power distribution rather than power backup. A UPS (Uninterruptible Power Supply), by contrast, provides battery backup to maintain power during outages. The two are often used together in mission-critical facilities like data centers and healthcare environments.

DEI Power offers a full range of UL 891-certified industrial PDUs including Remote Power Panels (RPPs), Switchboards, Switchgear, Service Entrance Switchgear, Meter Mains, Panelboards, and SES (Service Entrance Section) units. All products are built with genuine Siemens components and are USA-manufactured.

DEI Power offers Remote Power Panels in 225A, 400A, 600A, 800A, 1200A, and 1600A ratings. Switchboards, switchgear, meter mains, panelboards, and service entrance switchgear are available from 400A to 4000A. All units are UL 891 compliant and built with genuine Siemens components to match a wide range of application requirements.

DEI Power's PDUs are UL 891 certified for low-voltage switchgear and switchboard construction, EUSERC Approved for utility service entrance applications, and manufactured under Siemens Approved OEM authorization. Applicable products are also Build America Buy America (BABA) compliant, and all switchgear meets UBC, CBC, and IBC requirements for all seismic zones.

DEI Power stocks a wide range of RPPs and PDUs at its 50,000 sq. ft. Ontario, California facility. Most in-stock orders ship within 1 business day with free delivery to the job site in 3–5 business days. This makes DEI Power a strong option for emergency replacements and deadline-driven deployments where standard 16-week industry lead times are not feasible.

DEI Power's switchboards, switchgear, service entrance switchgear, meter mains, and SES units are available in NEMA 1 (indoor) and NEMA 3R (outdoor/weather-resistant) enclosures. This allows their PDUs to be deployed in a wide variety of indoor and outdoor electrical infrastructure environments.

DEI Power's industrial PDUs are designed for data centers and colocation facilities, healthcare facilities, industrial and manufacturing plants, telecommunications and edge compute sites, and commercial buildings. Their product range supports branch circuit distribution for server rows, AI compute clusters, medical imaging equipment, life-safety loads, and heavy industrial processing environments.