There are several models of distribution boxes

Distribution boxes come in various models, including single-phase, three-phase, surface-mounted, flush-mounted, pole-mounted, and smart DB boxes, each designed for specific applications and environments.Common Types by Installation and EnvironmentSurface-Mounted Distribution Boxes: Installed directly on walls, ideal for retrofits, industrial environments, or outdoor use .Flush-Mounted Distribution Boxes: Embedded into walls for a clean, aesthetic appearance, commonly used in residential and commercial buildings .Pole-Mounted Distribution Boxes: Designed for outdoor applications such as street lighting and utility networks .Indoor Distribution Boxes: Suitable for controlled environments inside buildings .Outdoor Distribution Boxes: Built with higher IP ratings to resist dust, water, and weather conditions .Types by Electrical Load and FunctionSingle-Phase DB Boxes: Used in residential properties and small commercial loads, typically handling lower power requirements .Three-Phase DB Boxes: Designed for industrial and large commercial facilities requiring higher power capacity .Lighting Distribution Boxes: Dedicated to managing lighting circuits with protective devices .Power Distribution Boxes: Support sockets, equipment, and heavy machinery .Control Distribution Boxes: Integrate control components such as relays, contactors, and timers for automation and process control .Types by Material and ConstructionMetal Distribution Boxes: Often made from cold-rolled or stainless steel with protective coatings for durability and corrosion resistance .Plastic Distribution Boxes: Made from engineering thermoplastics like polycarbonate (PC) or acrylonitrile styrene acrylate (ASA), suitable for lightweight and non-corrosive applications .Wall-Mounted vs Floor-Standing Boxes: Wall-mounted for space-saving installations; floor-standing for larger industrial setups .Advanced ModelsSmart Distribution Boxes: Equipped with energy monitoring units, communication modules, and remote control capabilities for real-time data collection and automation integration .Specialized High-Voltage ModelsLow-Voltage Distribution Boards: Typically operate at 400V/690V for residential, commercial, and industrial applications .Medium-Voltage Enclosures / Ring Main Units (RMUs): Used in 10kV–12kV cable networks for city utilities, industrial parks, and infrastructure projects, often gas-insulated or solid-insulated for maintenance-free operation . Choosing the right distribution box depends on factors such as installation environment, electrical load, number of circuits, voltage level, IP rating, and the need for advanced features like smart monitoring or automation .