Battery Isolator Switch 12–48V 275A – for Campervans, Motorhomes and Boats
Battery isolator switch rated 275 A continuous, with M10 studs.
or 4 × €4,50 interest-free with Klarna
Pay in 4 interest-free instalments: the first when you order, then every 30 days. Subject to approval by Klarna. Choose Klarna at checkout.
- Free delivery from €399
- 30-day returns
- Secure payment
Couldn't load pickup availability
·
- 100% secure payment
- 30-day returns
- 4.8/5Customer satisfaction
Contact us
Our technical team answers your questions and prepares quotes on every product we sell.
Monday to Friday, 10:00–17:00
Welcome offer: 5% off
Eurovan backs your van conversion projects
- 5% off your first order, no minimum spend
- On the whole catalogue, while stocks last
Apply the code in one click in your cart, on the whole order total.
Not sure exactly which products you need?
Request a quote
Product advantages
Product advantages
Product details
Product details
A heavy-duty ON/OFF battery isolator switch that safely cuts the power and protects your battery when the vehicle is parked. Rated 12–48V and 275A continuous, it is used three times in the VANPOWER electrical kit (battery, solar and alternator circuits).
Product content
- 1 × Battery isolator switch
- 4 × Stainless steel mounting screws
- 4 × Screw caps
Frequently asked questions
Frequently asked questions
What is it used for?
It cuts the power to your battery when the vehicle is not in use, protecting it from drain and short circuits.
What is the maximum current?
275 A continuous, 455 A intermittent, and 1250 A cranking current for 10 seconds; overload current is 300 A.
Can I use more than one at once?
Yes, it can be used on its own or locked together with other isolator switches, for example one per circuit as in the VANPOWER kit.
What voltage systems does it fit?
Any 12V to 48V DC system, with 2 × 3/8" (M10) terminals.
A question or a doubt?
Our technical team answers within 24 hours, before you buy and while you fit it. Contact us →
Return Policy
Return Policy
We accept returns within 30 days of purchase for unused items in original packaging.
Contact us at contact@eurovan-shop.com to get a Return Authorization (RA) number.
Refunds are processed within 7 business days after approval.
Damaged or defective items? Contact us immediately with photos.
Our technicians can help you with:
- Compatibility with your vehicle
- A question about a product
- Your conversion project (product choice, layout, approval)
- Technical help installing a product
- A tailored quote with personalised discounts
Our team answers Monday to Friday, 10am–5pm:
- By email: contact@eurovan-shop.com
- Live chat
A problem on our website? Let us know! (we send a small gift for every problem identified)
Payment & Security
Payment methods
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.
Frequently Asked Questions
Shipping
What countries do you ship to?
What countries do you ship to?
We currently ship to all EU countries, UK, Ireland, and Switzerland.
How long will it take to receive my order?
How long will it take to receive my order?
United Kingdom: FedEx, usually 2–4 business days, signature required on delivery.
Europe and Switzerland: FedEx, usually 3–5 business days, signature required on delivery.
France: GLS, usually 3–5 business days.
Orders are processed Monday to Friday. The estimated delivery date is shown on the product page and at checkout.
Returns and Refunds
How do I return a product?
How do I return a product?
Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.
How long will it take to receive my refund?
How long will it take to receive my refund?
Refunds are processed within 7 days from when we receive the item(s).
About EuroVan Shop
Why choose us?
Why choose us?
EuroVan Shop offers its customers high-quality campervan accessories at affordable prices.
We have a team of experts who know how to build a campervan and can advise you at every stage of your build, so you avoid costly mistakes. And it is completely free.
Our aim is to give our customers quality accessories plus free technical support, to make every step of the work easier.
Are the items compatible with vans?
Are the items compatible with vans?
All our products are compatible with campervans such as the Ducato, Sprinter, Master, and Transporter, as well as motorhomes. When you order from EuroVan Shop, you have a compatibility guarantee.
In the event of a technical issue, we also offer support for the installation or replacement of your accessory.
What type of technical support do you offer?
What type of technical support do you offer?
Our team of experts is dedicated to supporting you in your projects. We offer free technical assistance to help you choose the component best suited to your needs and your installation. Don't hesitate to contact us; we'll be happy to answer your questions.
Do you provide installation guides or tutorials?
Do you provide installation guides or tutorials?
Yes! Most of our kits come with detailed instructions. We also offer online guides and video tutorials to help you install them easily.
Do you provide customized quotes?
Do you provide customized quotes?
Yes, absolutely. In addition to conversion kits, we can offer you personalized quotes for all your motorhome conversion accessories. Contact our team today to get your quote.
Can I get a complete van conversion kit?
Can I get a complete van conversion kit?
Yes! We provide complete kits including electricity, plumbing, interior and windows, tailored to the needs of your van.
What does the Best Price Guarantee mean?
What does the Best Price Guarantee mean?
EuroVan Shop is committed to offering you the best prices on the web on our promotional products - with equal performance and product composition (for example on double-glazed acrylic windows).
Your campervan conversion specialist
Everything to convert your van or equip your motorhome, in stock.
- Accessories for vans & motorhomes
- Best prices
- Fast shipping: UK, Europe & Switzerland
- Technical team in 6 languages
