FIELD: electric engineering.
SUBSTANCE: multi-phase switching device (1) comprises several opening blocks. Opening blocks are accordingly equipped with the first and second point of connection. Points of connection lie accordingly on the main axis (5), besides main axes of separate opening blocks are oriented approximately parallel relative to each other. All distances of the main axes (5) have dimensions that differ from each other.
EFFECT: invention provides for multifunctional application of switching device, which has sufficient reserves available for location of further modules.
11 cl, 4 dwg
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