Housings for the construction of energy switchgear combinations up to 630 A or as individual housings. Made of high-quality polycarbonate with protective insulation. Wall feedthroughs with large openings for the electrical connection of the housings to one another. Cable entry on all housing walls via metric knockouts or mounting flanges. Housings for wall mounting also via external brackets or with mounting rails. Meter housing for meters with three-point fastening, including meter fastening and mounting rail. Max. installation depth 146 mm. Cover locks for tool operation, can be sealed twice. Use in unmeasured areas after consultation with the local network operator.