| 摘要 |
A guide for the sets of equipment in plug-in units is to be provided in a lowvoltage switch system with little constructional effort, in which the field busbar system is to be a compact unit. This is attained in that the guide fittings (1) are arranged on the inside of side-legs (2) of a U-shaped busbar duct (3), whereby the plug-in units are held between the side-legs and the guide fittings (1) are stamped from the material of the side-legs (2) of the busbar duct. The invention is particularly suitable for installations of up to 2000 amps.
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