Carl Concelman

{{Short description|American electrical engineer}}

{{More citations needed|date=January 2007}}

File:CHS-PG-1929-June-18b-CONC.jpg

Carl Concelman (December 23, 1912 – August 1975){{Cite web|url=https://familysearch.org/pal:/MM9.1.1/J2QR-GJH|title=FamilySearch.org|accessdate=July 14, 2024}} was the electrical engineer who, while working for Amphenol, invented the C connector and teamed up with Paul Neill of Bell Labs to invent the TNC connector.