I am modifying the Prusa Printer Enclosure V2 – with MMU2S support with active heating. As a precaution I am moving the Ensy board out of the enclosure and mounting it to the bottom of the enclosure. This piece is to cover the edges and insides of the hole cut into the floor of the enclosure to feed the cables through to the Einsy board.

See my modified Einsy enclosure if you want to mount the board directly to something.

To survive the heat in the heated enclosure I printed all parts in eSun ePC, which is fireproof and super strong.