Ender 3 Stovetop Firestop Bracket

I wanted to have a little more peace of mind when leaving my printer to run for hours and hours...or overnight. I've seen so many pictures from the aftermath of printer fires that when I found my XT60 power connector on the back of my Ender 3 was heating up significantly I realized I needed to do more than just control the most common areas where fires occur.

I considered enclosure materials like sheetrock and cement board, which are rated at a certain level of fire resistance, but then realized that I'd always want my filament spool mounted on the outside (not to mention electronics), and these would act like a combination chimney / wick for a fire that started on the inside of the box, leading out.

I did some more research, and found the Stovetop Firestop ([Amazon](https://www.amazon.com/dp/B00FL6VU3Y/ref=cm_sw_r_tw_dp_U_x_t68MCb7QZVVHZ)). This may not be foolproof...it seems like it needs to be in the flames before it triggers. I haven't tested it yet to determine exactly what