Distribution boards

Distribution boards, also known as panelboards, load centers, or consumer units depending on the region, are the central hubs for electrical distribution in residential, commercial, and industrial installations. These enclosures house protective devices such as circuit breakers, residual current devices (RCDs), and fuses, organizing the safe distribution of electrical power from the main supply to branch circuits. Key technical specifications include the number of ways or modules (e.g., 12, 24, 48), rated current (e.g., 63A, 100A, 250A), short-circuit withstand rating (e.g., 10kA, 25kA), degree of protection (IP rating like IP30, IP65), and material construction (metal or insulated plastic). Distribution boards are designed for flush or surface mounting and often include busbars, neutral bars, and earth bars for efficient wiring.

Distribution boards are deployed across a wide range of sectors and environments. In residential settings, they serve as the main electrical panel for lighting, socket outlets, and appliance circuits. In commercial buildings, they manage power for HVAC systems, lighting controls, and office equipment. Industrial applications include motor control centers, process automation panels, and power distribution for machinery. They are also critical in renewable energy systems, such as solar photovoltaic arrays, where they integrate inverters and battery storage. Installation environments range from indoor electrical rooms and basements to outdoor weatherproof enclosures for construction sites or agricultural facilities.

Key subcategories within distribution boards include main distribution boards (MDBs), sub-distribution boards (SDBs), and final distribution boards. Common article codes often follow patterns like DB-12-63A (12-way, 63A board) or DB-24-100A-IP65 (24-way, 100A, IP65 rated). Specific product lines may include modular enclosures with pre-assembled busbar systems, such as the Eaton xEffect series or Schneider Electric PrismaSeT. Codes typically incorporate the number of modules, rated current, and enclosure type, e.g., "DB-48-250A-METAL" for a 48-module metal board rated at 250A. Accessories like door locks, cable glands, and DIN rail kits are also available to customize installations.

Partnering with Electric Automation Network ensures access to a vast inventory of distribution boards from leading global manufacturers, with real-time pricing and technical documentation for each article. Our engineering team provides personalized support for selecting the correct board based on load calculations, fault levels, and environmental conditions. We offer express worldwide shipping, ensuring critical components arrive on time for project deadlines. Whether you need a standard residential load center or a custom industrial panelboard, our multilingual portal simplifies procurement with detailed specifications and cross-referencing tools.