what causes an extension cord to get hot
children by keeping them away from extension cords and unplugging the cords when not in use. Overheating or Damage. ï· Overheating can occur at the plug, at the socket, or over the entire length of the cord. Hot plugs and sockets are often caused by deteriorated connections to the cordâs wires. ï· Look for visible signs of excessive wear or damage to the plug, sockets or insulation. Replace damaged extension cords. Prevent Overloading If any part of the extension cord is hot while in use, it is a warning sign that it may be overloaded. Check if the extension cord is properly rated for the products that are plugged into it. Also, inspect the cord along its entire length to ensure it has not been damaged.