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How many number 12 THHN conductors are allowed in half inch EMT?
Wiki User
∙ 13y ago
According to the 2005 NEC Annex C, table C.1 you are allowed nine #12 THHN conductors in a 1/2" trade size EMT conduit.
If your conduit run is any length at all, you would be wise to increase the conduit size to 3/4". as pulling 9 #12's for any length in 1/2" EMT is very difficult.
Wiki User
∙ 13y ago
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How many 12 thhn conductors are allowed in half inch conduit?
9
How many thhn conductors are allowed in half inch emt?
9 - Is this a test answer or do you just want to know for a project you're doing? Take a look at NEC chapter 9 - tables 4 and 5 (in the 2005 edition at least)
How many number 12 thhn wire can you fit into half inch conduit?
You can fit approximately 9 number 12 THHN wires into a half inch conduit. It's important to follow the National Electrical Code rules for conduit fill to ensure proper installation and safety.
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