this is a nice quick little box to house your smart switch. I printed at .3 layer height just for speed, it comes out really nice at a .2 layer height.
I used 3x8mm heat inserts, and 3x10mm Allen bolt.
I designed this for your standard cheap flat to wire Cable, as that's mostly what's used for Lamps
I wasn't sure if the holes in the smart switch are used for heat dissipation therefore I put a large circular hole in the lid to allow access to the mechanical switch on the front should it be required and heat dissipation if it's necessary.
I found there were a few variations in height of the smart switch itself, so I included a couple of shims place underneath the switch when you put it in the box. this keeps the lid tight enough that it holds on by friction alone.
Switch is available at
The author marked this model as their own original creation.