Which file should I choose?
1SQC173172D0201.zip (revision A) is the original ABB archive. Open NT68C1NM.stp inside it to place the original solid geometry in your 3D assembly.

ABB OEM Lighting Panelboard 84 CKT CU Neutral Assembly: original STEP for switchboard enclosure or mounting hardware layouts. NT68C1NM CAD Model.
A luminaire is a complete light fitting. Emergency versions provide the lighting behaviour specified for a loss of normal supply.
1SQC173172D0201.zip (revision A) is the original ABB archive. Open NT68C1NM.stp inside it to place the original solid geometry in your 3D assembly.
1 inspected original for ABB OEM Lighting Panelboard 84 CKT CU Neutral Assembly: 1SQC173172D0201.zip (ZIP). The manufacturer describes this configuration as NT68C1NM CAD Model.
ZIP · 661 KB · Rev A
Download filename: 1SQC173172D0201.zip
Original manufacturer CAD archive
1 inspected original for ABB OEM Lighting Panelboard 84 CKT CU Neutral Assembly: 1SQC173172D0201.zip (ZIP). The manufacturer describes this configuration as NT68C1NM CAD Model.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SQC173172D0201&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.
1 listed archive entries. Filenames are also included in the text and JSON references.
NT68C1NM.stpMore enclosures & hardware · More ABB drawings · Request other equipment