To provide a system for adjusting an axis of a conductor which prevents a short circuit and shifts the axis of the conductor of a bus duct in a horizontal direction and in a vertical direction without damaging a flexible conductor even if the flexible conductor connecting a pair of conductors of the bus duct for connection stretches and shrinks.

The system for adjusting the axis of the conductor includes a pair of bus ducts for connection which is arranged in a face opposing a box and is capable of shifting relatively, a plurality of plate-shaped conductors which are stored in the bus duct each, the flexible conductor which connects the plate-shaped conductors corresponding to the pair of bus ducts for connection, and a separator which is arranged in both faces of at least one flexible conductor positioning in a central portion of a plurality of flexible conductors and has an electric insulation property.