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dsheppard1230
Feb 19, 2009, 07:22 PM
What is maximum wire size that can be used in 1 1/4" conduit for weatherhead?
stanfortyman
Feb 19, 2009, 07:49 PM
This is an odd question as asked. What is it you are looking to do? Is this for a 100A service?

You can get three 1/0THHN in an 1-1/4" EMT conduit.