SomebodyInGNV
New Member
- Joined
- Jun 3, 2020
- Messages
- 183
Are there conditions under which ring terminal lugs should be tinned vs bare copper? My project is in a travel trailer. Almost all connections will be protected from the weather. The wire used is standard welding cable, not tinned marine-grade wire. A couple of chassis ground connections will be under the floor, bolted to the frame, but even those will not be exposed directly to the elements. Coroplast is used as an underbelly, enclosing those connections in a dry space.