The left side lug is discolored, only in the inside and nowhere else inside the panel. After a closer look, I saw little metal beads.
Possible heat damage due to loose connection?
Appears to be in a humid area.
If the connections and panel are fine (no corrosion), I wouldn’t be concerned.
just curious Dave what would make you think humid condition from those pictures?
I was wondering that myself. I don’t see anything that would lead me to believe a humid condition exist. I still say it’s possible heat damage. Would explain the melted metal specs as well.
I’m sure David has a reason for his thoughts…but He does have me wondering , as i was thinking heat from loose connection also…
Yea I’m sure he has a good reason as well. I just don’t see it at the moment.
I would say this is why
Man it rains alot there. However, I don’t see any moisture in the pics. Am I missing something?
I’m just guessing David knows the city location is a humid area (94%). Again, just guessing.
Could be… Inquiring mind want to know David. He’s probably off taking a nap 
lol
It’s fun trying to get into someone’s head (I didn’t see anything in the pics either)
Oh my GOD. I need sleep guys. I had read through the post so fast that I had thought he stated “moisture beads”, but just noticed “metal beads”.
I’m off to bed early tonight. I just returned from the US Virgin Islands and a quite nights rest is definitely minutes away.
:neutral:
D’Oh!
:Dand that’s the way it is…
Dave you had us all in suspense for that? lol 