Fuse Panel Like A Pro. Alternatively, you can use a tackle box, fuse box and multiple relays as your secondary fuse box and block. Wire your hot rod like a pro power fuse panel automotive.

Using the car stereo example from above, the red main power lead is 16 gauge and has a five amp fuse in it while the main power lead for the amplifier in the trunk has a 30 amp fuse and needs a 10 gauge wire. 32 mm (1 1/4) long. It’s easy to mess up cutting trim like this, so cut larger than expected.