Wire type for underground conduit to sub-panel?
Replacing a 3 wire aluminum run to a 100 amp subpanel in a detached garage. Runs through a 1-1/4 conduit.
I'm getting conflicting information if I can use 4-4-4-6 copper SER cable in conduit in a wet location. I want to use copper.
Can I use SER? If not.. what should I be looking for?