Installation kit, universal, with top hat rail, for field distributor AP 5-row, 750x250mm, QC. Installation panel for surface-mounted installation small distribution boards in accordance with DIN EN 61439-1/-3 (VDE 0660-600-1/-3), in accordance with dimensional standard DIN 43 871, for the installation of devices up to 125 A, support rails made of profiled and galvanized sheet steel, device support rails made of galvanized sheet steel, with contact protection cover.