1
vote
1answer
83 views

What is the junction that connects conduit to a structure called?

Drawing plans and writing a BOM and looking for what that part is called. I brought pictures! I don't know the proper term for that part.
3
votes
1answer
868 views

What are the “rules” for connecting different kinds mains electrical wires?

Aluminum wires can't be connected directly to copper wires - otherwise the contact spot overheats badly, such connections should only go through steel connectors. I was rather surprised when I found ...