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1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat

1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat

1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat
$ 15.99

Score By Feature

Based on 572 ratings
Easy to use
9.08
Easy to install
9.11

OveReview Final Score

How Our Score Is Calculated

Product Description

By entering your model number, you can make sure that this fits.
The Heavy Duty ABS plastic housing of an ABIGAIL Battery Power Cutoff Master Switch is durable and designed for safety. The back cover protects the rear terminals from short circuits and ensures that the switch complies with ABYC standards.
1-2-Both-Off, 200A DC Continuous (1hr), 300A DC Intermittent (5 min), 1000A DC Cranking (10 sec), Voltage: 48V DC, Stud Size: 3x5/16" (8mm), Voltage: 48V DC, Stud Size: 3x5/16" (8mm).
Four removable side plates allow access to up to 1/0 cables on this battery cutoff kill switch. Batteries for cars, trucks, RVs, ATVs, and boats, as well as electrical equipment, are commonly used. Easy-to-install vertical knife blades
Used for isolating and securing the electrical system, removing any power draw from the battery when the vehicle or boat is not in use, safely disconnecting the battery, and can stand alone or be locked together with other switches.
If you have any problems with our Battery Disconnect Switch, please contact customer service for assistance, parts, a replacement, or a refund. Our goal is to ensure that you are completely satisfied with the parts and service that we provide.

Questions & Answers

On a boat, what's the best way to ground it?

Do not attempt to connect a ground to this power switch; it is an on/off power switch.

Is it possible to switch 64 volts with this device?

It is not rated for it.

Is there a ground or a power connection in this switch?

I had to return this because the description is incorrect; I was looking for a dual battery switch, but this one only works as a batt1, batt2, or both on and off switch; it only works as a single battery, on or off switch. If this is something you want to do, I recommend looking into Blue Sea systems. No, the ground wire isn't connected to the circuit.

Selected User Reviews For 1-2-Both-Off Battery Switch, 12-48V 200-1000 Amps Battery Power Cutoff Master Switch Disconnect Isolator for Car Vehicle RV ATV UTV Marine Boat

It appears to be in good shape
5/5

I used this as a mechanical battery isolator on an old Pick-Up truck. Up and running with a backup battery and a winch. I ran 2ga wire to and from this, and it was a struggle to get it all hooked up, mostly due to a lack of hands on my hands. It's been working perfectly as an isolator/battery backup system since I set it up. I wanted something that was simple to turn on and off. The switch is located on the inside and engages with a positive switch click. Because it is mounted inside, I am unable to comment on its weather resistance.

Hallie Alvarez
Hallie Alvarez
| Jun 05, 2021
This is a good-looking, heavy-duty battery disconnect switch
5/5

It's straightforward, but it appears to be well-designed. It's well-made, sturdy, and has a pleasant smooth action. Because the connection lugs are quite large, expect to use a lot of thick wire. It was created with heavy-duty cable in mind. Because my application didn't necessitate quite that much current, I had to do some soldering to get a proper connector on the wire I was using (6mm2). Even so, it's very effective, and it looks and functions well.

Donovan GODFREY
Donovan GODFREY
| Oct 16, 2021
I had some issues with the test at first, but it was eventually resolved
4/5

At first, it was difficult for me to determine whether or not it worked. On off setting, I got a current reading as long as my finger was touching the test probe. What a mess! However, when I took my finger off the terminal, no current was read on the OFF setting. It appears to be well constructed, and I've only recently installed it.

Kamari Ortega
Kamari Ortega
| Oct 05, 2021
A fiberglass boat is not suitable for this application
3/5

Because of the thickness of the fiberglass, the bolts were about an inch too short to fit in the battery compartment. It would be fine if it were made of metal. Because of the design of the unit, finding different bolts and nuts was difficult. I am dissatisfied.

Trace Morales
Trace Morales
| Jul 29, 2021
For the money, it's a good deal
4/5

Allow plenty of time for installation. On the design, I have a suggestion. I'd rework it so that two wrenches can be used to tighten the two nuts against the battery cable lug, ensuring that you don't over-tighten them. Ensure that the top nut is securely fastened.

Jayla Sexton
Jayla Sexton
| Mar 29, 2021
It isn't what the listing says it is
3/5

This is simply an on/off switch, not a 1,2,both,off switch as stated in the description. It can even say 1,2,both and off on the box, which is very frustrating!.

Emery FRASER
Emery FRASER
| Apr 08, 2021
First and foremost, safety
5/5

This device is extremely simple to integrate into your circuit. The extra cash is unquestionably worthwhile. I've bought two so far for the circuits I have and plan to buy more in the future.

Keegan Eaton
Keegan Eaton
| Apr 08, 2021
For the time being, this will suffice
4/5

The terminals had to be cut down. There is insufficient space for terminals with the specified capacity.

Santino Rios
Santino Rios
| Nov 24, 2021

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