The illuminated shelf can be quite useful when you are satisfied with the low load capacity. When assembling, it turned out that the place for the cable feeding is extremely tight and you pretty "fumble" in order to connect. In one of the shelves is a small plastic piece that is intended to protect the internally routed cables, slip. This was a part of the insulation at the sharp edge of the aluminum casing peeled with a cable with the slightest train, which can then result in an instant to a short circuit. Here the electrical safety is not sufficiently guaranteed!