330 EXPRESS
8–40
Battery Wiring With Select Switches
2/0 Black "Accessory Neg"
4 ga Black "Stbd. Engine Neg"
25A
40A
Battery
Bank (#2)
Battery
Bank (#2)
Battery
Bank (#1)
Battery
Bank (#1)
2/0 Black 2/0 Black
2/0 Red
2/0 Red
16 ga Red/Pink "12V Constant"
2/0 Red "Main"
2 ga Red "Windlass" (to solenoid)
16 ga Brown/White "Aft Bilge"
4 ga Red "Stbd. Engine Cranking Lead"
4 ga Red "Generator Cranking Lead"
4 ga Red "Port Engine Cranking Lead"
16 ga Brown/Red "Fwd Bilge"
1 + 2
1
OFF
2
1 + 2
1
OFF
2
2/0 Red
2/0 Red
2 ga Red
2/0 Red
Battery
Charger
"+"
"-"
"-"
"+"
10 ga Red
2/0 Black
10 ga Black
10 ga Black
25A
10 ga Red
16 ga Green "Fuel Ground"
2 ga Black "Windlass Neg" (to motor)
4/0 Red "Bow Thruster Pos"
300A
8 ga Red "Power Assist Pos"
8 ga Black "Power Assist Neg"
4 ga Black "Generator Neg"
4/0 Black "Bow Thruster Neg"
4 ga Black "Port Engine Neg"
2/0 Red
2/0 Red