Under the 2002 code, if the EGCs are not spliced or terminated in the box, you don't have to connect any of them to the box. This is assuming that you are using a metallic conduit. In the 1999 code all of the EGCs must be joined together and a connection from the EGCs to the box must be made. You have the correct section, 250-148.
Don(resqcapt19)


Don(resqcapt19)