DB box types encompass multiple configurations including surface-mounted, flush-mounted, weatherproof, and explosion-proof variants, each engineered to address specific environmental conditions and application demands. Electrical control panels and distribution boxes are the backbone of modern electrical systems. From powering homes and industrial facilities to supporting medium-voltage infrastructure, these enclosures ensure safe, efficient, and reliable power distribution. We'll explain what they are, the different panel types you'll encounter, NEC 408 requirements that govern their installation, and common applications for each type. The hub distributes electrical power from a single input source to various circuits throughout a building.