Quote Originally Posted by twistedtails View Post
That is what I was thinking. If I were to use the connectors, I would have installed them with male end going to the wall. As it sits right now if you unplug one of the upper shelves, you will have an unprotected hot wire sitting out. Anybody notice that also?
That's why the main cord has them, too. I just plug the cord in from the top down depending on how many shelves I want heated.