SRS and AC power plug box for 2020 extrusion

I decided when I was building my Hypercube 300 that I wanted to use an AC silicone heating pad for the bed which meant using a solid state relay (SSR). This needed power and rather than hacking into my main power supply, I ordered an AC plug with a fuse and added an XT60 plug to the heater and mounted one on this box that I designed for all of these parts to live in. The lid snaps on tightly. The holes for the extrusions are made for M5 screws and all the smaller holes are for M3 screws.

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