I'll let you know later today how this developed. We have an actual electrician coming to the site to add a quad to the 4" box. (I only wrote this to heighten the tension as we all wait to see what happens and what new thing we can insult one another about.)
A good answer is easier with a clear question giving the make and model of everything. "The biggest problem in communication is the illusion that it has taken place." -- G. “Bernie” Shaw