12v Power Distribution - Ditch the bricks

[maxchess]

I am fed up with multiple 12v power bricks going to the mount.  I currently have 3 for: The mount; Camera & Dew heater. Soon I will need another for my mini PC.   A possible solution is to get a 10amp plus and just split the power, but I am worried about damage to equipment due to surges. Now I think I might have found the solution and its cheap: 12V 20A Waterproof Fuse Relay Box Kit with LED.  I have ordered one to test. Does anyone know why this won't work? It looks like it gives me 4 independent fuse-protected 12v power feeds.  I can use either ONE mains transformer or a Battery as input.

[michael8554]

Looks good, but the reviews say the fuses keep falling out - probably easily fixed.

Michael

[gaz81]

This is what I did. With inline fuses.