Power Distribution Services & Solutions

The power distribution sector covers the equipment, systems, and services that move electricity safely from the utility source to end-use loads in commercial, industrial, institutional, and infrastructure settings. It includes switchgear, switchboards, service entrance equipment, remote power panels, engineering, and compliance support. The goal is reliable power delivery, coordinated protection, easier maintenance, and code-compliant operation across the entire electrical system.

The three common categories are low-voltage, medium-voltage, and high-voltage distribution. Low-voltage systems typically serve commercial buildings, industrial spaces, and branch circuits. Medium-voltage systems support larger facilities and infrastructure with higher load demands. High-voltage distribution is generally used by utilities and major transmission networks. Each type requires properly rated equipment, protection coordination, and application-specific engineering to ensure safety and performance.

DEI Power provides switchgear supply, service entrance switchgear, low-voltage switchgear, remote power panels, and engineering-related support for custom power distribution applications. The company supports commercial, industrial, utility, and mission-critical environments with equipment configured for ratings, enclosure types, and project requirements. Services also include specification review, submittals, documentation, and guidance that helps streamline approvals and installation.

Yes. DEI Power offers UL 891-certified low-voltage switchgear and supports projects with documentation, submittals, and configuration guidance aimed at code-compliant installation. Certain service entrance solutions are also UL listed and built with genuine Siemens components. Compliance support is a core part of the process, helping engineers, contractors, and procurement teams reduce approval issues, avoid mismatches, and keep projects moving with greater confidence.

Many stocked orders ship within 1 business day, while some orders may require up to 5 business days depending on configuration and availability. DEI Power also offers free shipping on qualifying orders delivered in 3 to 5 business days. With inventory and fulfillment support from its Ontario, California facility, the company is structured to reduce downtime and schedule risk for time-sensitive electrical projects.

Yes. DEI Power provides design, engineering, and technical support for custom layouts, ratings, component coordination, and integration with existing systems. Services can include electro-mechanical schematics, CAD layouts, compliance review, and finalized drawings prepared for approval and production. This support helps ensure the equipment fits the application correctly, installs more smoothly, and performs reliably over the long term.

These solutions are commonly used in data centers, commercial buildings, industrial plants, manufacturing facilities, healthcare environments, utility infrastructure, and other mission-critical operations. Facilities with high electrical demand or strict uptime requirements rely on properly engineered switchgear and distribution equipment to manage loads, maintain protection coordination, and support safe, continuous operation. DEI Power serves both new construction and upgrade-driven projects.

Yes. DEI Power offers U.S.-manufactured and assembled solutions that can support domestic sourcing requirements, including projects aligned with Buy America Build America considerations. The company’s in-house manufacturing approach also helps maintain quality control and schedule consistency. For customers managing public-sector, infrastructure, or compliance-sensitive work, this can simplify procurement while supporting documentation needs and project-specific sourcing goals.