Plummen said, "can it be easily reached from open window?" There'a an inherent danger in service conductors being within reach of persons from a window. Marc I understand but the question was about the code distance from the window. When you get nipped, as I was, you can start taking code requirements literally. 30" from the upper side of a window can not be "easily reached," by anyone. It's still wrong and I'm writing it up.