A:Answer You can hide the power cord for the LG 55" Class C5 Series OLED evo AI 4K UHD Smart webOS TV (2025), Model # OLED55C5PUA, or any other LG TV or TV regardless of brand or manufacturer, inside a wall, but you cannot simply snake the standard, flexible power cord that comes with the TV inside the wall. Doing so violates building codes and causes fire hazards. To do it safely and legally, you must use a specialized in-wall power extension kit.
It is against the National Electrical Code to connect a standard TV power cord or extension cord wiring through a hole or opening in a wall, inside a dropped ceiling, or under flooring, because these cords aren't rated for in-wall use, lacking protection against damage, heat, and pests, which the National Electrical Code (NEC) prohibits as a substitute for permanent wiring. Safe, code-compliant alternatives involve using specialized in-wall-rated power cords/kits (CL2/CL3 rated), installing a proper electrical box with permanent wiring, or running low-voltage cables...^Ivan.