Above information referenced from Table C.1, Table C.3, Table C.4, and Table C.9 in the 2020 NEC® (National Electric Code®).
For more information on the following types of conduit, please see our conduit fill charts below, which are based on Appendix C of the
National Electric Code® (NEC®) of 2020.
If you have any other questions, see the NEC® Code Book or ask an
Elliott Electric Salesperson.