Surface-mounted housing for splicing fiber optic installation cables, equipped with a patch panel with 18xSC-S OM4 (violet) couplings, equipped with pigtails prepared for splicing, pigtails with compact core ø 0.9 mm, 12+6 colors, secondary and primary coating the same color, length 2.0 m, pigtails inserted and set off in single circuit cassettes with crimp splice holders, 2 separately lockable doors to separate the installer and user side, protection class: IP54, good access options and easy installation, housings can be arranged in series for larger capacities, cable entries: 12x M12/M16, 2x M20 and M25, slotted foam as a flexible cable outlet, sealable, compact, simple design, dimensions (L x W x H): 87.5 x 302.5 x 360.0 mm