olly
Senior Member
- Location
- Berthoud, Colorado
- Occupation
- Master Electrician
The utilities wires (triplex) come to the weather head a then splice on to usually copper that the electrician usually runs. Can that wire be THHN?
I agree with Mark that generally the dual or tri-rated (with MTW) often say sunlight-resistant or similar.
Whether they actually hold up to years in the sun may still be debatable though...