Quote Originally Posted by gene_b View Post
Thanks a lot! There is another option to justify a handhole size which based on the conductor(s) size, rather than conduit diameter, but it requires the box or conduit body to be permanently marked This option is not feasible by my agency at this time. Are there examples around the state?
While the code permits that, I have never seen a box so marked.(this marking must be by the manufacturer of the box or conduit body, it is not a field marking) Conduit bodies are often marked and a change for the 2017 code provides guidance on conduit body fill with conductor sizes or combinations not marked on the conduit body.