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Use 1SBB505072D4501.PDF.pdf to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.

ABB 4-pole CA4 aux. contact block with AF26, AF38 4-pole contactors: original PDF for terminal or connection hardware layouts. Dimension Drawing.
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 1SBB505072D4501.PDF.pdf to read the original sheet, including its annotations and any marked dimensions. The selected drawing sheet is page 1.
1 inspected original for ABB 4-pole CA4 aux. contact block with AF26, AF38 4-pole contactors: 1SBB505072D4501.PDF.pdf (PDF). The manufacturer describes this configuration as Dimension Drawing.
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Download filename: 1SBB505072D4501.PDF.pdf
Original manufacturer drawing sheet
1 inspected original for ABB 4-pole CA4 aux. contact block with AF26, AF38 4-pole contactors: 1SBB505072D4501.PDF.pdf (PDF). The manufacturer describes this configuration as Dimension Drawing.
ABB supplied the original files through https://search.abb.com/library/Download.aspx?DocumentID=1SBB505072D4501.DWG&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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