Here's a better picture
The disconnect switch is at the top... The left side is the 4ga goes to the converter 12v buss.
The right side is the 4ga from the converter charger section. Then goes to the to the black power post, where all the +12v wires meet. The 4ga goes down to the battery, the 2ga goes to the 80a breaker for the inverter, the black 8ga goes to the left breaker for the Ground Control, the 8ga black goes to the middle breaker for the solar, the 12ga red is for the Shwintek (I think)..I don't know where the standard electric slide is...the green 10ga is from the truck +12v
The only thing the disconnect switch turns off is the 12v fused items in the converter. The slides, inverter, levelling, battery charger and solar stays live.