They look better than the cheap ones I had.  They should hold up.  The ones I had originally sucked.  Moisture got in and you could hear them sizzle and eventually you could smell them cooking.   They are history. Now I have a  very few connections and they are much better.
You would be surprised how much abuse they see even under the gunnel. Esp when you see a buddy blasting under the gunnel with a pressure washer. 
