Electrical box for led bridge lamp

I created this as I wanted a controller to control the K value of my led cool white and warm white led strip. This acts as 1 of the arc pieces and will link to the next one in the chain.

This can also work all standard single box accessories e.g. light switch, switch fuse or even socket outlet if you wanted. The holes on the box for the terminals will self thread them selves as the layers from the 3d printing process acts as a thread, granted there is some resistance when screwing up original