Simple spacer that raises the switch by 2cm. It leaves a horizontal cooling channel below. A fan placed on the side can cool both the Flex XG and the device below it.
It's designed to rest inside the switch's wall mount cutouts and supports the front rubber pad.
I printed it in PETG with 15% infill.
Pictured with a 120mm fan and a US-8-150W.
V2: Adds additional bracing to avoid warping
The author marked this model as their own original creation.