Box Mounted Battery Isolator Switch - 300A, 12V/24V

Box Mounted Battery Isolator Switch — a heavy duty 300A isolator switch built for demanding marine and commercial use. Available as single circuit or dual circuit, it provides a robust cut-off point for battery banks in boats, RVs, trucks and other high-current 12V/24V systems.

Current rating
300A

Voltage
12V & 24V

Circuit
Single or dual (choose your option above)

Mounting
Box/surface mount, screw terminal

Commonly used in
Marine and boat battery banks, RVs and motorhomes, commercial trucks, dual battery applications, emergency isolation

Also known as a battery isolator, marine battery switch, or master battery disconnect switch.