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In a three-quarter inch EMT conduit, you can typically fit up to 9 number 10 THHN wires, according to the NEC (National Electrical Code) guidelines. However, this number can vary depending on factors such as the type of insulation and installation conditions. It's always best to consult the NEC tables or a qualified electrician for precise calculations tailored to your specific application.

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1w ago

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Related Questions

How many number 12 wires can fit in a three quarter inch conduit?

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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)


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Approximately 9-10 18AWG wires can fit in a 2 inch conduit, depending on the type of insulation on the wires and the specific requirements of the installation. It's always advisable to consult the National Electrical Code (NEC) or local regulations for specific guidelines on conduit fill capacity.


How many 12/2 wires can fit in a 1/2 conduit?

Typically, only one 12/2 wire can fit in a 1/2 inch conduit.


What size conduit is needed for a 100 amp service according to the nec?

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