Steel and aluminum are the most common metals for distribution boxes. Steel is very strong and can take hard hits. The box should handle surge voltages up to 2kV. Engineering thermoplastics like polycarbonate and epoxy-coated steel are very safe and strong. Schrack Technik offers an integrated range of enclosures, housings and equipment bodies: from small consumer units to low-voltage main distribution boards, we provide you with a wide range of products. to the products in the Online Shop Easy & reliable planning of distribution enclosures: Schrack. Home / blog / Ultimate Guide to Distribution Boxes (DB Boxes): Types, Components, Applications, and How to Choose the Right One For procurement professionals, electrical contractors, and project managers, choosing the right Distribution Box (DB Box) is a critical decision that directly impacts. Plastic Enclosures: For residential or light-duty applications, polycarbonate or fiberglass-reinforced plastic is common. These materials are strong, lightweight, and shatter-resistant, providing sufficient protection for home or office environments where impacts are less frequent but still. The DB panel board controls the flow of electricity. A properly installed electrical distribution box is important for. An electrical distribution box is a standardized enclosure that accepts incoming power from a feeder and allocates it to multiple branch circuits under defined protective and isolation requirements.