A housing has a bottom part with a bottom and bottom part sidewalls. A top is provided that has a top and top part sidewalls. The top part is provided on one of the top part sidewalls with one or more integrally formed monolithic first tabs that project outwardly from the top part sidewall. The one or more first tabs each have one or more first screw holes. A first profiled section connector is provided with a first profiled part that has one or more first screw-in options aligned with the one or more first screw holes, respectively. The first profiled part is screw-connected through the one or more first screw holes and the one or more first screw-in options to the top part. The first profiled section connector connects the bottom part and the top part to each other.