New cedar sealant recommendation

This is for a fence, not a deck, but I’m reading good things here and hoping it doesn’t matter.

Is there any good clear/transparent sealant with some amount of UV protection? Or am I making that up?

I could do semi-transparent if recommenced, but I want to protect the Western Red Cedar without changing the color as much as possible. Roughly 400ft at 6ft tall, mostly shaded.

Started looking into TWP based on other posts but haven’t quite found what I’m looking for yet.

Thanks for any help.

1. Maryland
2. Partial Shade
3. Western Red Cedar
4. Mold or Mildew Issues: none
5. New wood, never stained