| 摘要 |
An arrangement includes at least two separate switch pole housings and a joining facility for joining the switch pole housings. In at least one embodiment, each of the switch pole housings forms an insulating enclosure of a switching space for receiving a single switch pole of an electric switching device which has a lower wall, an upper wall, two side walls, a rear wall and a front wall and in which at least a first one of the two switch pole housings has on a first one of the side walls, facing the second one of the switch pole housings, at least one recess for receiving at least one joining device of the joining facility. In order to reliably join the switch pole housings to one another whilst maintaining a preferred installation direction extending transversely to the front walls of the switch pole housings, in at least one embodiment the at least one recess forms a first undercut with respect to the first one of the side walls and a first locating surface in parallel with the front wall, the at least one joining device being constructed as contour element in such a manner that it engages behind the first undercut and is braced against the first locating surface, and the contour element having a receiving opening, extending in parallel with the first one of the side walls, for receiving at least one fastening device of the joining facility.
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