Single empty housing, material polycarbonate, impact-resistant, protection class IP65, optionally lockable with DVZ...-CI, patented lid lock with integrated overpressure compensation, smooth side walls, without pre-punching, fastening tabs for wall mounting, sealable lid locks, RAL 7035, grey (base box), transparent smoke grey (lid), installation depth with mounting plate = 250mm, lid design: transparent smoke grey, lower part design: smooth