Printer switch/outlet box

This is a box I designed to enclose a switch and outlet (post switch) for powering my 3D printer setup (including RPi3). I had originally had a box just for this push-button switch, but once I added a Raspberry Pi to the mix, I needed a good way of powering that as well.

I was lazy on this design, so rather than making this proper, the outlet is attached with nuts/bolts through the "faceplate" side of the box. I also just made the "Lid" that holds the push-button switch to be glued on, once