| 摘要 |
The present invention relates to a device for electrical connection of two sections of a pre-fabricated electrical canalization, said electrical canalization comprising a certain number of conducting bars extending substantially parallel to one another. This device is characterized in that it comprises a first set of at least one portion of bars and a second set of at least one portions of bars, said portions of bars of the first set at least partially overlapping respectively the portions of bars of the second set, said portions of bars of the first set of bars being in electrical contact respectively with the portions of bars of the second set over a contact zone, the two sets of portions of bars being able to be moved with respect to one another such as to modify the overlap length of the portions of bars and thereby the length of the connection device, and means for securing the two sets of portions of bars in the selected adjustment position.
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