OMA outdoor measurement centers are suitable as main and measurement centers for small properties and for temporary power distribution during construction. The centers are made of hot-dip galvanized steel sheet, which, together with the right design, ensures a sturdy and safe structure and usability. The delivery includes a main fuse sealing cover, tariff control fuse, necessary bushings, Al/Cu connectors for the input, and a rain roof. It is possible to add separately ordered change connectors for the output cables to the center.