Simple “rack” rail for alignment of stacked rack mount equipment.

I don't have a proper “rack” for my network gear, but instead have it stacked on a cheap wire shelf in my network closet.  These rails allow me to attach multiple devices together as a unit to prevent them from sliding around.

These rails have a non-standard extra gap between each “U", to allow for rubber washers to be used between the stacked devices for noise, heat, and vibration isolation.  

These will not hold up any equipment, they are purely for alignment of devices together. 

Recesses in the back side of the rails for press-in hex nuts.  

I used PLA with at least 4 walls, but I would imagine any spare filament you have is fine. 

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