Which file should I choose?
Use 9AKK108469A8766.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 9AKK108469A8766.stp.

ABB 1SEP622028R0002 ZLBM2-1P-BC-Right: original STEP for busbar or distribution hardware layouts. 1SEP622028R0002_drawing_ZLBM2-1P-BC-Right(STP-file),ZLBM 2 ,Inline II.
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 9AKK108469A8766.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 9AKK108469A8766.stp.
1 inspected original for ABB 1SEP622028R0002 ZLBM2-1P-BC-Right: 9AKK108469A8766.stp (STEP). The manufacturer describes this configuration as 1SEP622028R0002_drawing_ZLBM2-1P-BC-Right(STP-file),ZLBM 2 ,Inline II.
STEP · 768 KB · Rev A
Download filename: 9AKK108469A8766.stp
Original manufacturer STEP geometry
1 inspected original for ABB 1SEP622028R0002 ZLBM2-1P-BC-Right: 9AKK108469A8766.stp (STEP). The manufacturer describes this configuration as 1SEP622028R0002_drawing_ZLBM2-1P-BC-Right(STP-file),ZLBM 2 ,Inline II.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=9AKK108469A8766&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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