Price list of domestically produced high and low voltage distribution boxes

The cost of domestically made distribution boxes ranges from around $150–$2,000 for low-voltage residential panels and can exceed $3,000–$5,000 for high-voltage or large-capacity installations, depending on amperage, material, and labor.

Low Voltage Distribution Boxes

Low voltage distribution boxes, typically used for residential or light commercial applications (100–200A), generally cost $150–$1,500 including parts and labor. A basic indoor panel with standard breakers and wiring often falls between $450 and $1,000, while more complex setups with additional circuits, tamper-resistant features, or weatherproof enclosures can reach $1,500 . Per-breaker costs usually range from $5 to $25, and labor rates vary by region, typically $50–$150 per hour . Plastic single-gang boxes for outlets or switches are cheaper, around $0.50–$8 per unit, while metal or specialized boxes cost more .

High Voltage Distribution Boxes

High voltage or large-capacity distribution boxes, often used in commercial or industrial settings, can cost significantly more. For panels rated 200A or higher, total project costs including materials, labor, and potential service upgrades can range from $3,000 to $5,000 or more . Factors that increase cost include outdoor or weatherproof enclosures, corrosion-resistant hardware, complex wiring, meter base relocation, and code compliance requirements. Upgrading from a 100A to a 200A panel typically adds material costs for a larger enclosure and more conductors, plus additional labor .

Key Cost Drivers

• Amperage and panel size: Higher amperage panels require more materials and larger enclosures.
• Material type: Plastic is cheaper than metal; weatherproof or corrosion-resistant materials increase cost.
• Installation complexity: Outdoor installation, difficult access, or additional circuits raise labor costs.
• Regional labor and permit fees: Costs vary by location, with higher rates in metro areas or regions with stricter code enforcement.
• Service upgrades: Re-routing service entrance, relocating meter sockets, or adding subpanels increases total cost .

Summary

• Low voltage residential panels: $150–$1,500 (parts and labor), typical 100–200A panels $450–$1,000.
• High voltage or large-capacity panels: $3,000–$5,000+, depending on amperage, installation complexity, and code requirements.
• Per-unit considerations: Breakers $5–$25 each; single-gang boxes $0.50–$8; labor $50–$150/hour. These estimates provide a practical range for budgeting domestically made distribution boxes, with costs influenced by panel type, amperage, material, labor, and regional factors.