After putting a LED light in my Lack enclosure, I wanted to mount a rocker switch externally to have an easy and independent way of turning the light on and off.

I ordered these switches from Amazon: [https://www.amazon.com/dp/B01N2U8PK0?psc=1&ref=ppx_yo2ov_dt_b_product_details](https://www.amazon.com/dp/B01N2U8PK0?psc=1&ref=ppx_yo2ov_dt_b_product_details)

The main box is designed so the switch can slide in from the side, and the wires trail out the back through two holes that are 3.5x1.8mm each, because this is as big as I needed the holes for the wires I am using. The plate fits into the side to finish out the box and hold the switch and wires in place. The whole thing can then be mounted to a surface with #4 screws. I designed this for round slotted #4 x ½" screws. 

The model was made using SketchUp. I added 45 degree bevels between some of the surfaces to support printing in the orientation it is in the .stl.

My print is black PETG, 0.2mm layer height.