Which file should I choose?
Use SMISSLINE NT40263_S_18MM.step to place the original solid geometry in your 3D assembly.

ABB SMISSLINE TP NT40263 S 18mm: original 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 SMISSLINE NT40263_S_18MM.step to place the original solid geometry in your 3D assembly.
1 inspected original for ABB SMISSLINE TP NT40263 S 18mm: SMISSLINE NT40263_S_18MM.step (STEP).
STEP · 1.0 MB
Download filename: SMISSLINE NT40263_S_18MM.step
Original manufacturer STEP geometry
1 inspected original for ABB SMISSLINE TP NT40263 S 18mm: SMISSLINE NT40263_S_18MM.step (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=SMISSLINE%20NT40263_S_18MM&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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