Which file should I choose?
Use 9AKK107991A2998.dxf (revision A) to insert the supplied editable drawing into your layout.
Use 9AKK107991A2994.step (revision A) to place the original solid geometry in your 3D assembly.

ABB SMISSLINE 250A System bolt on incoming additional socket ZLSP935-8NPE: original DXF / STEP for busbar or distribution hardware layouts.
A busbar is a common electrical connection that distributes power to several circuits. Its supports and enclosure keep the conductors in their intended positions.
Use 9AKK107991A2998.dxf (revision A) to insert the supplied editable drawing into your layout.
Use 9AKK107991A2994.step (revision A) to place the original solid geometry in your 3D assembly.
2 inspected originals for ABB SMISSLINE 250A System bolt on incoming additional socket ZLSP935-8NPE: 9AKK107991A2998.dxf (DXF); 9AKK107991A2994.step (STEP).
DXF · 231 KB · Rev A
Download filename: 9AKK107991A2998.dxf
Original manufacturer DXF geometry
STEP · 862 KB · Rev A
Download filename: 9AKK107991A2994.step
Original manufacturer STEP geometry
2 inspected originals for ABB SMISSLINE 250A System bolt on incoming additional socket ZLSP935-8NPE: 9AKK107991A2998.dxf (DXF); 9AKK107991A2994.step (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=9AKK107991A2994&LanguageCode=en&DocumentPartId=&Action=Launch. The source reference, revision, original bytes and checksum are retained with each download.
Original publisher: ABB. Source checked 2026-11-11. Original bytes are preserved; file links and document references identify the source.
Manufacturer source discovery; confirm the exact regional equipment configuration and certification separately.
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