I made a case-mount for this power expansion board https://www.aliexpress.com/item/Free-shipping-New-3D-printer-hot-bed-Power-expansion-board-Heatbed-power-module-MOS-tube-high/32644065457.html that you may need for your 24V-heatbed of your hypercube evolution.

You can mount it horizontal or vertical, as needed to your 30x30 aluprofile and will need 5 mm brass insert nuts, M3 screws and M5 screws as well.

Have fun with it.