Seeing the better quality pics at different angles the white extension cable seems to be fine, from the other pics it looked like the terminals on the removable face plate were part of the back plate.
The plastic things should be fine, I think they are just there to stop the other wires making a connection with anything.
To sum it up everything is fine, sorry for the confusion due to the other pictures
The plastic things should be fine, I think they are just there to stop the other wires making a connection with anything.
To sum it up everything is fine, sorry for the confusion due to the other pictures
