[Percy Calkins]

Does the nec permit the use of bell reducers in an underground conduit run?

 

[TOOL_5150]

Does the nec permit the use of bell reducers in an underground conduit run?

Yes, as long as your conductor fill complies with the smaller size conduit.

But, is it a good design? no.

 

[wildleg]

Yes, as long as your conductor fill complies with the smaller size conduit.

But, is it a good design? no.

what he said x 2

run it out complete. if you have to reduce, do it above grade or where it is accessible so you don't screw the next guy. just my o2