No cords in the wall. What can be used inside walls and ceilings to get power to my HDTV?
All A/C power run through or concealed within the walls or ceilings requires use of proper code compliant in-wall rated building electrical wire, manufactured and listed by UL or CSA to meet Code compliancy. Most areas of the US and Canada permit NM-type, well known brand ROMEX, for in-wall electrical power wire. Some areas require MC-type, metal clad/conduit wire. Proper agency rated electrical connection junction boxes, J-Boxes, are also required for all wire connections and must also provide correct internal cubic inch capacity. Installing a standard A/C outlet to the premise circuit or install a PowerBridge In-Wall Power Extension with in-wall power-wire rated for your area, is the only safe and code compliant method of running concealing power inside walls.
