I plan on running a jl 300/2 and mrd-605 in my set up. I plan on using 4 gauge wire throughout. Does this mean that I do not need a fused d-block, since I am not stepping down in wire size??
i know that, but isnt a fused one for lets say stepping down from 2 gauge to 4 gauge?? the fuses would be used to protect the 4 gauge wire if the block was fused. right?
If you're not connecting 2 or more amps, then d-block is NOT required, nor need to step down from 2 gauge to 4 gauge. If all you need is a fuse, then get a proper inline fuse kit.
I am planning to connect two amps. I know I need a d-block to do that. But what I am trying to figure out is, that if I use 4 gauge wire throughout the set up, does the d-block need to be fused, or being that it is all the same gauge wiring no fuse is needed for the d-block?
Might be yoru simplest option. (look under fused distribution blocks)