Dimensions of Somali Aluminum Alloy Distribution Boxes

Somali aluminum alloy distribution boxes typically feature customizable dimensions, with width, height, depth, and wall thickness tailored to application needs, often ranging from small terminal enclosures to larger distribution panels.

General Dimensions and Structure

Aluminum alloy distribution boxes are usually rectangular or square in cross-section, with dimensions expressed as width (horizontal side), height (vertical side), and wall thickness . Standard wall thicknesses for diecast or extruded aluminum boxes range from 2 mm to 4 mm, providing sufficient strength and corrosion resistance for outdoor or industrial use . The overall size depends on the number of poles or internal components, with smaller terminal boxes accommodating 6–12 poles and larger distribution boxes supporting 30 poles or more .

Typical Size Ranges

• Small terminal boxes: approximately 100–200 mm width, 100–150 mm height, 50–100 mm depth .
• Medium distribution boxes: approximately 250–400 mm width, 300–500 mm height, 150–250 mm depth .
• Large distribution panels: can exceed 600 mm width, 800 mm height, 300 mm depth, depending on the number of bus bars and MCCB arrangements . Boxes often include rounded corners (corner radii r1, r2) for safety and structural integrity, and slightly slanted roofs to prevent water accumulation in outdoor installations . Custom lengths and widths are commonly available to meet specific project requirements.

Material and Protection

• Material: Aluminum alloy (commonly 6061, 6063, or diecast alloys) for high strength, corrosion resistance, and lightweight construction .
• IP Rating: IP65 is typical for outdoor use, providing dust-tight and water-resistant protection .
• Surface Treatment: Frosting, powder coating, or anodizing to enhance durability and aesthetic appearance .

Customization Options

Manufacturers often provide custom cutting and fabrication, allowing users to specify exact dimensions, wall thickness, and internal layout for bus bars, MCCBs, and cable glands . This ensures that Somali aluminum alloy distribution boxes can be tailored for coastal, industrial, or harsh environmental conditions.

Summary

While exact Somali-specific dimensions may vary by supplier, aluminum alloy distribution boxes generally follow modular sizing principles with widths from 100 mm to 600+ mm, heights from 100 mm to 800+ mm, and depths from 50 mm to 300+ mm. Wall thicknesses are typically 2–4 mm, and IP65-rated diecast aluminum ensures durability for outdoor and industrial applications . Customization is widely available to meet specific electrical distribution requirements.