This is a mounting bracket to hold a Fanatec Emergency Stop Button to an 8020 style aluminum extrusion with dimensions of 40mm x 80mm and two 8mm slots. It holds the E-Stop button at a 15° angle from vertical and includes a cutout for the wire.

You'll need two M6 T-slot nuts and four mounting bolts (M6 x 16mm).

Recommend using base plate only supports and printing with the channel side down.