Housing for the construction of power switchgear combinations up to 630 A or as a single housing. 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. Housing for wall mounting also via external brackets or with mounting rails. Empty housing with transparent cover. Installation dimensions W 275 x H 275 x D 119 mm for the installation of devices on a mounting plate or DIN support rail. Max. installation depth with installed mounting plate 115 mm, with installed support rail 104 mm. Cover locks with tool operation.