When selecting a board, consider these key factors: Installation type: residential, industrial, or temporary. Number of circuits: depends on how many devices need power. Amperage capacity: must match your system's total load. At Pro-Automatic, we are leading experts in the development and production of distribution boards (main switchboards). Our expertise is based on more than 20 years of experience as a manufacturer of reliable distribution boards and main switchboards in all sizes - from small series production. Könner & Söhnen® Distribution Boards provide reliable connection for up to 7 groups of devices with a maximum current of 32A. High-quality components guarantee a long service life and protection against overloads and short circuits. What is a distribution board?DISTRO-DIRECT powered by INDU-ELECTRIC offers a wide range of small distribution boxes. Our small distribution boxes in the type 10 and type 11 series, in particular, offer a large range of options for different combinations due to their modular design. With 0,5m load H07 RN-F 3G2,5mm². Main Distribution Board (MDB) 2. Unitized Panel. Metal distribution boxes, made from galvanized steel, stainless steel, or aluminum alloys, offer superior mechanical strength, fire resistance, thermal stability, excellent heat dissipation, grounding capability, and electromagnetic interference shielding.