Magnetic decorative trim with DC power transmission

A low power distribution system for use on interior walls defining at least one vertical substrate, the system comprising:

• a plurality of trim pieces associated with the substrate, each said trim piece having an outer, decorative surface, an opposite inner surface facing the substrate, a first end surface and an opposite second end surface;
• at least one conductive element being on said inner surface of each said trim piece and including a first end and a second end, said first end extending to and forming part of said first end surface and said second end extending to and forming part of said second end surface;
• each said at least one conductive element having a connector surface at each said first end and said second end, so that upon adjacent trim pieces contacting each other, said first end surface of one said trim piece contacts said second end surface of another said trim piece, said conductive elements being in registry with each other to make electrical connection with each other;
• and
• at least one magnetic fastener secured to said inner surface of each said trim piece for releasably attaching said trim piece to a complementary magnetic fastener secured to the substrate.