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Electrical Inspections Contains discussions about electrical systems. This includes receptacles, panels, wiring, etc.

 
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Old 11/6/07, 6:06 PM
Bill Smith's Avatar
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Default Mcm ?
Conductors (both copper and aluminum) are typically categorized in American Wire Guage (AWG), except when aluminum is used on a 200-amp circuit it is categorized as #250 MCM. What does MCM stand for?


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Old 11/6/07, 6:12 PM
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Default Re: Mcm ?
MCM Thousand Circular Mils (Wire Gauge)

http://acronyms.thefreedictionary.co...ls+(Wire+Gauge)


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Old 11/6/07, 7:39 PM
Greg Fretwell Greg Fretwell is offline
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Default Re: Mcm ?
Now that is kcmil in the code books
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Old 11/7/07, 8:36 AM
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Default Re: Mcm ?
Excellent! Thanks to you both. I found lots of references to kcmil but couldn't find MCM. Much appreciated.


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