2008 Condo Sub-panel - no bare EGC's

[jjonas (Jeffrey Jonas)]

Just some tidbits of info...History of AC (BX) and NM Cable

Here is some history about Type AC and NM Cable that you may find interesting. It is extracted from a 2012 Study on Damaging Type NM Cable from NFPA…Enjoy! Armored Cable Armored cable (AC) was first Listed in 1899 for the Sprague Electric Co. of New York, and was originally called “Greenfield Flexible Steel-Armored Conductors,” after one of its inventors, Harry Greenfield. There were originally two experimental versions of this product, one called “AX” and the other “BX,” with the “X” standin…

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BX Wiring Old Armored Cable - Kuhlman Electric(also%20known%20as,main%20wiring%20type%20by%201932.

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AX, BX and AC - a Metal Clad Wire History

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