Conduit.
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Mathematical and electrical tools, calculators, and references
Conduit Calculator
NEC Tables
Repeating Decimal to Fraction
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Conduit.
site
Tools
Conduit Calculator
Calculate the proper size of electrical conduit to use, taking into account conduit type, conductor types/sizes/ampacities, and derating (due to ambient temperature and
CCC
count)
NEC Tables
Reference commonly used tables from the National Electric Code
Repeating Decimal to Fraction
Convert any repeating decimal to a fraction quickly and easily