Makers of the Ultimate Powerbox (Pegasus Astro) use NexDome, and we use and recommend this ultimate clutter cutter box for NexDome user. Get rid of all those tangling cables that you have to tackle in the dark. The camera cables, the dew heater, focuser motor, usb and ....
Add a mini pc on top (see the pic) and you break free of all those cables.
This is used to be me!!
Now you can purchase the ULTIMATE POWERBOX from NexDome online store.