Which file should I choose?
Use 2TFH001256A1001.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 2TFH001256A1001.stp.

ABB Sim D2 F terminal 4P TOP: original STEP for terminal or connection hardware layouts.
A terminal provides an identified point for joining wires to equipment or to other wires. Terminal strips organise those connections so they can be wired and checked.
Use 2TFH001256A1001.stp (revision A) to place the original solid geometry in your 3D assembly. The ZIP contains the unmodified 2TFH001256A1001.stp.
1 inspected original for ABB Sim D2 F terminal 4P TOP: 2TFH001256A1001.stp (STEP).
STEP · 246 KB · Rev A
Download filename: 2TFH001256A1001.stp
Original manufacturer STEP geometry
1 inspected original for ABB Sim D2 F terminal 4P TOP: 2TFH001256A1001.stp (STEP).
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=2TFH001256A1001&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.
More wiring & terminals · More ABB drawings · Request other equipment