Flush-mounted electronic box with additional terminal space and airtight membrane entries, for use in masonry with an installation depth of at least 67 mm. . with 4 connectable connecting pieces with bayonet lock . 4 combination pipe entries 20 and 25 mm . 4 entries up to 20 mm . 14 entries up to 11 mm . 2 entries up to 20 mm in the floor . Partition wall for different voltages, with break-out openings . 4 x 3 screw domes
