I have one of these installed in my RV-10. It's a little more robust than a typical off the shelf switch. Plus it's designed to be hard wired 12v.
http://www.ccontrols.com/ctrlink/eiba.php
I have one of these installed in my RV-10. It's a little more robust than a typical off the shelf switch. Plus it's designed to be hard wired 12v.
http://www.ccontrols.com/ctrlink/eiba.php