switch gear cabinets and their accessories, namely, door rails formed from metal or plastics material, bearing rails system bearing rails, angular profiles, inspection screens, angular profile steel sheets, lateral walls, cable collector rails, terminal boxes, series brackets, series fastenings, series sets, high-speed series connectors, combination brackets, dividing walls and bulkhead partitions, plug-in connecting bulkhead partitions, door locking devices, mounting rails, mounting plate ce...