Price list for electrical distribution boxes at construction sites in Vietnam

Electrical distribution boxes in Vietnam typically range from $10 to $500 per unit, depending on size, material, and specifications.Price Range and TypesSmall plastic junction boxes (commonly used for light industrial or residential construction) are priced around $10–$30 per unit for standard sizes like 4x4 inches, especially when produced locally in Vietnam .Medium-sized metal enclosure distribution boxes for industrial or factory use typically cost $50–$200 per unit, depending on material quality (steel, electroplated iron) and voltage rating (220V–380V), .Large industrial distribution boxes with higher current capacity (up to 100A or more) and additional control equipment can range from $300–$500 per unit, often used in factories, substations, or solar power systems .Factors Affecting PriceMaterial: Plastic boxes are cheaper, while metal enclosures provide better durability and protection.Voltage and Current Rating: Higher voltage or current capacity increases cost.Size and Customization: Larger boxes or custom designs with additional features (e.g., waterproofing, dust-proofing, or integrated monitoring) are more expensive.Local Manufacturing vs. Import: Locally manufactured boxes in Vietnam can reduce costs compared to imported units from China or South Korea, which may include shipping and tariffs .Suppliers and SourcingLocal manufacturers: Companies like Seawin Industrial offer high-volume production of plastic junction boxes with in-house tooling and assembly in Vietnam .B2B platforms: ExportHub and Alibaba list multiple Vietnamese suppliers for metal and plastic distribution boxes, allowing direct sourcing and price negotiation .Specialized distributors: IREX provides certified distribution boxes for industrial and solar applications, ensuring compliance with TCVN and ISO standards . For construction projects, it is recommended to specify voltage, current, and environmental requirements to get accurate quotes from suppliers. Bulk orders often reduce per-unit costs, and local sourcing can minimize lead times and import tariffs.