Auto Battery Disconnect Switch 12V 24V Marine 200A 300A 600A Dual Battery Mass Switch 2 and 3 Position Cut Off Switch Car Boat

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Product Details

You may like New arrive heavy duty 600A battery disconnect switch

FEATURES
★ The on-off disconnect switch is designed for use on a single 12-48 volt battery. It can prevent unknown devices from draining the battery and save you from having to recharge it on a regular basis.
★ The patented Contour Locking System, allowing it to be a stand-alone unit, or locked together with other switches
★ This battery cut off kill switch has four removable side plates provide access of up to 1/0 cables. The rear cover insulating the rear terminals against any short circuits, ensuring that the switch meets ABYC requirements
★ Tin-plated copper studs and nuts; Ignition-protected
★ This contour battery master switch is widely used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks and other 0-48V Devices
PRODUCT DETAILS
Operation: On/Off
Voltage: 12V-48V DC
Continuous Current: 300A(12V), 150A(24V), 75A(48V)
Max current: 1250Amps DC
Stud Size: 2×3/8″ (M10 10mm)
4 Position diameter Bolt and Nuts size:M8 8mm

Specification: Dual battery disconnect switch is in self-cleaning sliding contact design. Rated at 275 amps continuous, 455 amps intermittent, and 1250 amps cranking. Voltage: 12V-60V DC. Stud Size: 2×3/8” (10mm)
Dual 1-2-Both-Off Battery Switch: With a master switch you can ON or OFF or both ON/OFF a group of loads irrespective of their individual ON/OFF switch control
Heavy Duty Battery Switch: Made ABS plastic housing, and the 4 sets of bolts is tinned copper studs(2 x 3/8″ (10mm). Marine battery kill switch Fits into the contour lock system allowing it to be a stand alone unit, or locked together with other switches
Safe & Protective: Battery master disconnect switch comes with CE Certification, and 4 removable side plates, the rear cover insulates terminals against any short of circuit. Please rest assured to choose as your rv battery switch disconnect atv battery switch
Widely Use: Master switch disconnect isolator switch is well suited to larger vessels and can be recess or surface mounted. Also widely used for RV, ATV, car, marine boat, camper, camper, travel trailer, truck, UTV, etc

 

Item Specifics
High-concerned chemical:
None
Item Diameter:
7.5cm
Item Weight:
270g
Reviews
(15)
Verified Buyer
S***o
18 Apr 2026 00:00

Really good! quality!

Verified Buyer
Customer
13 Mar 2026 00:00

Everything works perfectly.

Verified Buyer
Customer
11 Feb 2026 00:00

Ok

Verified Buyer
G***n
10 Jan 2026 00:00

Good switch. Seems to be of high quality. Did not install yet.

Verified Buyer
Customer
18 Nov 2025 00:00

Good thanks to the seller quick delivery of the product

Verified Buyer
I***r
11 Nov 2025 00:00

These multiswitch disconnectors are really fantastic: they allow the battery to be disconnected from the rest of the system and to switch to the voltmeter in order to individually measure the voltage at its terminals 💪 they are well-made. Perfect delivery.

Verified Buyer
J***s
11 Nov 2025 00:00

Super

Verified Buyer
K***l
11 Oct 2025 00:00

Super recommend fast shipping specifically excellent quality very strong.

Verified Buyer
A***s
25 Sep 2025 00:00

Perfect a described. I recommend the seller all good good quality fast shipping

Verified Buyer
J***x
15 Jul 2025 00:00

everything perfect ahead of time 😃 Thank you for everything ..,...................................... .............

Verified Buyer
G***d
28 Jun 2025 00:00

Great quality and price. Purchased through aliexpress choice. Very quick delivery. Would recommend vendor.

Verified Buyer
b***b
14 Jun 2025 00:00

Just need to install it

Verified Buyer
m***g
4 Jun 2025 00:00

Have used this type before..generally ok

Verified Buyer
M***k
25 May 2025 00:00

Vsetko ok

Verified Buyer
K***v
10 May 2025 00:00

Good product and correct seller.

Shipping & Returns

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 15-40 Business days
Canada, Europe 15-40 Business days
Australia, New Zealand 15-40 Business days
Central & South America 15-40 Business days
Asia 15-30 Business days
Africa 15-40 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • Your order did not arrive due to exceptional circumstances outside the control of car accessories (i.e. not cleared by customs, delayed by a natural disaster).
  • Other exceptional circumstances outside the control of https://www.carforaccessories.com

*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

Exchanges

If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

NEW ARRIVALS

Brand new products are available on a regular basis.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

Check your order status online. As easy as that!

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