Know what, I had a 12V trailer plug incinerate itself on my pickup because of a little salt and dampness getting in! God forbid it was a connector like what I see here in a damp location with 120V present!
-->Just a little trick I use when making up connections where dampness or water could be present: A little "No -Alox" or any other brand aluminum joint compound OR "Thomas and betts Cop-r Shield" on the connection and in the wire nut will greatly help preserve the connection, and keep any water and dirt out!
