Since the Wiremold has a following in the US figured I’d post this.
I heard some rattling in the insides of my Wiremold and decided to open it up. Found these plastic sleeves had come loose
Looked closer to see how the cables were connected to the pins and looks like they’re just pushed in, with the pins cutting into the sleeving of the copper cables.
You see the slight nick on the black cable? That’s the contact surface with the pin…
Still, it sounds good…