One of my neons in my office had a bad switch and needed to be replaced. Instead of using a chain pull switch, I opted for a more reliable toggle switch. Now that it has been installed, I come to find that the hole in the housing is too small for my switch to fit through. I don't have drill bits big enough to widen the hole, nor do I have a file handy. It may not look pretty, but it works.
Now I just need to figure out how to fix the top part of the sign. One thing at a time...