Electrical Questions

[joe7670]

Rewiring the boat and well.... it's taking much longer than I expected!

Running a 12 guage to the helm at which point i'm using terminal blocks for Positive and Negative to distribute further.

Should the 12 guage have some type of fuse at the stern just after the battery?

Also, using a dual battery switch with 1,2,All,Off options. Should the 12 guage(accessories) be plugged into the switch so that the switch decides everything or should the accessories be going into a battery directly?

Pictures will follow as soon as I finish with motor and electrical. Hoping this week will be ready for the PDI.