This is a control box for my tractor's PTO snowblower electric chute controls.  I printed this control box and ROPS mount with black PETG.  I used 4 walls, 50% infill (gyroid), and no supports needed.  It holds two momentary illuminated rocker switches.  I used stainless #6 sheet metal screws that cut coarse threads into the box mounts pilot holes.  The bracket clamps to the 2x2 ROPS using 6mm stainless hardware.  Note: This box is not waterproof.  My feeling was water will get in and always finds away in.  The box fits loosely on the bottom/bracket, this loose fit coupled with the wiring holes in the bottom will allow the water to drain out.