Originally Posted by Cloaked
I think you can now see the benefit of the KISS principle. An isolation switch as the original poster stated is really all you need. The bank switch only makes it more complicated and expensive. Were I to do it again, I'd not mess with the bank switch.
Well said. I did the original install and it's been completely "no-touch" foolproof. Never have to think about it (unless of course at some point the relay fails, in which case the ONLY downside is the house/stereo battery doesn't get charged by the alternator). Cheaper too.