Empty housing, with protection class IP65, plastic, certified by DLG (ammonia resistance), Ui=1000V AC, Ui=1500V DC, for small distributors AK 14-56 for individual expansion with standard rails or mounting plate, box: plastic, grey, cover: polycarbonate, grey, metric knockouts at the top for universal cable entries with cable glands and/or double membrane nozzles, pre-equipped with elastic entries DMS M20 at the topDimensions: 315 x 300 x 147mmIncluded accessories: double membrane nozzles: 1x M16, 5x M20, 2x M25, 1x M32, 1x M40, sealing plugs, cover and labeling strips