The three most popular materials used for Electrical Distribution Boxes are Thermoset Plastics such as Sheet Molding Compounds (SMC), Engineering Thermoplastics such as Polycarbonate (PC) and Acrylonitrile Styrene Acrylate (ASA) and Epoxy Coated Steel used to make Metallic Deep Drawn. The three most popular materials used for Electrical Distribution Boxes are Thermoset Plastics such as Sheet Molding Compounds (SMC), Engineering Thermoplastics such as Polycarbonate (PC) and Acrylonitrile Styrene Acrylate (ASA) and Epoxy Coated Steel used to make Metallic Deep Drawn. These parts stop electricity if there is a problem. Here is a table that lists what a distribution box does: Sends electricity from the main supply to different circuits. Uses circuit breakers or fuses to stop too much current and keep you safe. It is suitable for environments requiring high mechanical durability, enhanced corrosion resistance, and reliable operational. The DB panel board controls the flow of electricity. It ensures that circuits are safe, organized, and easy to manage. Steel enclosures provide excellent protection against physical impact and are also resistant to corrosion, making them suitable for harsh. From a single, common enclosure, it helps to divide an electrical power main feed into multiple subsidiary outgoing connections that can be used to provide electrical connections to individual homes, buildings or for other requirements. What are the key material performance requirements of an. The box material of Distribution box is generally made of steel plate, insulation board or epoxy glass cloth board.