Nilight 1-2-Both-Off Battery Switch | 12V-48V Waterproof Master Disconnect
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Description
xNilight's 1-2-Both-Off battery switch is built for rugged reliability in 12-48V systems, ideal for marine boats, cars, RVs, trucks, ATVs, and UTVs. It gives you precise control over two battery banks or a combined bank, allowing you to manage power with ease and reduce drain when your vehicle or vessel sits idle. This compact isolation device combines toughness with practical design, so you can tailor power flow to your setup without sacrificing safety or convenience.
Why this switch can matter to you
- Dual-battery control: choose battery 1, battery 2, or both, across four distinct positions for flexible power management.
- Energy-saving design: when a vehicle or boat isn’t in use, you can disconnect to help prevent unwanted drain on your batteries.
- Durable construction: ABS housing plus a rear insulating cover minimizes short-circuit risk and stands up to demanding environments.
- High-current capability: 200A continuous at 12VDC, with 300A intermittent and 1000A momentary ratings, supporting typical accessory loads.
- Universal compatibility: designed for 12-48VDC systems and able to stand alone or be locked with other switches for larger installations.
Real-world uses you might consider
- Marine applications: selectively isolate systems when docked or in transit to help preserve battery reserves.
- Recreational vehicles: balance living-quarters electronics with starting power across multiple battery banks.
- On-road and off-road rigs: protect auxiliary batteries for trailers, lighting, or winches in a compact form factor.
Included in the kit is 1x battery switch with mounting hardware for straightforward installation. The compact body (2.68" x 2.68" x 3.07") fits a variety of panels and dashboards while delivering dependable operation.
Specs at a glance
- Voltage range: 12-48VDC
- Current ratings: 200A continuous, 300A intermittent, 1000A momentary (12V)
- Positions: 1-2-Both-Off (4-position)
- Construction: ABS housing; copper terminal studs
- Mounting: 4 screw holes
FAQ
Q: What voltage range does the Nilight 1-2-Both-Off battery switch support?
A: Designed for 12-48VDC systems, it can isolate or connect two batteries as needed, helping manage power when idle.
Q: Is this switch compatible with standalone installations or with other switches?
A: Yes, it can stand alone or be locked together with other switches for flexible configurations.
Shipping & Return
xReturns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the "Complete Orders" link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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