crzybob77 10+ year member
Member
Got a couple of questions on fusing power wires. Firstly, if i got something like this ( http://www.sounddomain.com/sku/STIS48ADAPT ) and put it on the end of a 4 ga wire to get it into my 4 channel amp that accepts only up to 8 ga, then would i fuse the wire like a 4 ga wire or a 8 ga wire. I was wondering because it is going to be a 4 ga wire all the way up to the very tip that has this adapter on it that goes into the amp. Secondly, I have a 4 ga main power wire and it is obviously fused near the battery, well, if i have a distro block that is not fused and the main wire is the 4 ga that is already fused, and then one of the wires coming out of the distro block is also 4 ga, then do i need to fuse that wire after the distro block. I was wondering becuase i heard that you only need to fuse the wire after this distro block if thee wire ga. coming out of the distro block is smaller than the main wire. Sorry if this is confusing, but if you can make sense of my question, please answer it. Thanks