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Conduit Calculator
Working Type:
English (in)    Metric (mm)
Belden Part#:
OR Cable Diameter: 
(example 9269 or 8723) (example .125 or 1.250)
Type of Conduit:


Calculating...

NOTE: The calculations within the Conduit Calculator are based upon National Electric Code (NEC) guidelines, however, the results between the two different calculation methods may vary due to rounding. The results are to be used as a general guideline and Belden cannot be held responsible for this information as it pertains to your installation. Proper conduit selection is the sole responsibility of the installer. Be sure to check local codes.