The Distribution Boxes market was valued at $11. Utilities worldwide are investing heavily in grid modernization initiatives to integrate distributed energy resources, improve system resilience against climate-related disruptions, and reduce energy losses in transmission and distribution networks. Commercial and industrial facilities are. Global Distribution Boxes Market Size By Product Type ( Wall-Mounted Distribution Boxes, Floor-Mounted Distribution Boxes), By Material ( Plastic Distribution Boxes, Metal Distribution Boxes), By Application ( Residential, Commercial), By End User (Construction Companies, Electric Utility. Market Size and Projections: The Electrical Box Assembly market was valued at $3690. 25 million in 2021, reaching $4862.