This is a model of an electronics enclosure I made to assist with parts placement in the real thing. Although I have not tried it, this might be printable. The dimensions are (approximately) 7.6 x 5.9 x 2.6 inches (193 x 150 x 64 mm). Print the bottom, top and two end panels. You will need 2x M3x35mm self-tapping screws to hold the top and bottom together. The original enclosure came with hard plastic feet that were fastened to the 4 holes in the bottom with M3x6mm screws. Rubber feet would have been better, so I did not model them.