Nilight 1-2-Both-Off Battery Switch, 12V-48V Battery Disconnect Master Cutoff Switch for Marine Boat Car RV ATV UTV Vehicle, Waterproof Heavy Duty Battery Isolator Switch, 90108A

Heavy Duty: ABS plastic housing, durable made for safety use, rear cover insulates terminals against any short of circuits; design for 2 batteries vehicles, can switch battery 1 / battery 2 separately or both on and off Purpose: eliminate any power from the battery when vehicle or boat is not in use, disconnects the battery safely.Avoid battery drain off Operation: 1-2-Both-Off, 4 positions, 200A continuous at 12VDC, 300A intermittent at 12VDC, 1000A momentary at 12VDC Compatible: used for 12 - 48VDC systems to isolate and secure the electrical system, can stand alone or be locked together with other switch.Widely used for cars, marine boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery banks and other devices Package include:1x battery switch, 4 bolts&screws incuded