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🔋 Cut the drain, keep the power — master your battery life with Spurtar!
The Spurtar Battery Isolator Switch is a high-capacity, lockable master kill switch designed for 12V to 48V DC systems. Rated for 275A continuous current and built with durable ABS and bronze contacts, it offers reliable, safe battery isolation for cars, RVs, boats, and off-road vehicles. Its easy 90-degree rotary operation and secure locking mechanism prevent accidental power loss, extending battery life and protecting your electrical system from parasitic drains and hazards.













| ASIN | B081CYGFN6 |
| Actuator Type | Rotary |
| Best Sellers Rank | 2,704 in Automotive ( See Top 100 in Automotive ) 7 in Car Battery Switches |
| Brand | Spurtar |
| Circuit Type | 2-way |
| Colour | On / Off |
| Compatible Devices | Cars, Vans, caravans, RVs, Trucks, Marine boats, UTVs, etc. |
| Compatible with Vehicle Type | Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks, other 0-48V Devices |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Crimp |
| Connector type | Crimp |
| Contact Material | Bronze |
| Contact Type | Normally Closed |
| Contact type | Normally Closed |
| Control Method | Touch |
| Control Type | Manual |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 275 Amps |
| Current rating | 275 Amps |
| Customer Reviews | 4.6 out of 5 stars 1,144 Reviews |
| International Protection Rating | IP40 |
| Item Dimensions | 6.8 x 0.7 x 8 centimetres |
| Manufacturer | Spurtar |
| Manufacturer Part Number | A701 |
| Material | Acrylonitrile Butadiene Styrene, Copper |
| Model Number | ABT0004-Parent |
| Mounting Type | Panel Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 48 Volts |
| Operating voltage | 48 Volts |
| Operation Mode | ON-OFF |
| Operation mode | ON-OFF |
| Specification Met | CE |
| Switch Type | Kill Switch |
| Terminal | Screw |
| UPC | 696177831754 |
| Unit Count | 1.0 count |
N**L
Well made
Works great well made
A**K
Good product, 90 degree on/off.
This product has saved me so much hassle. I had a parasitic drain on my car and I was told that basically the engineer couldn't find it. It would be very expensive to find and they may not be able to trace it because of my car's age. I decided that I should get a battery cut off switch like people get for their campervans and such. There's a lot of different types of these cut off switches. Some of them look a lot nicer than this one, but I really wanted to prioritize the fact that no matter the size of the pot hole I hit or whatever jolt the car took, they couldn't accidentally flip to off. I decided safety first. I couldn't be more happy with the product really. It definitely takes a deliberate turn in order to turn this thing on and off. And that's exactly what I'm done after. I can't speak to how easy it is to install because I just instructed my mechanic to install it and he charged a fee just to install. For those wondering, it takes basically a 90 degree turn in order to turn this thing on and off.
G**O
Works great and easy to install
Solid switch — feels well made and does the job perfectly. I used it for a 24V system and installation was straightforward. Great for safely disconnecting the battery when needed. Good value for the price!
D**E
Easy to install.
I bought it because my campervan battery was going flat every few weeks and the problem couldn't be traced. I wired it... from the battery to the switch and then wired the other terminal back to the battery. I had to buy extension battery leads to fo this, because where I wanted to put the switch was about a Metre away from the battery. Once installed, a simple turn of the switch isolates the battery and this solved my problem.
M**L
Great value
Exactly what I ordered, great value for my camper van.
D**R
BRILLIANT
Works an absolute treat. I would definitely recommend this to anyone and very easy to fit.
G**N
Effective
I've installed this as an isolator on my DIY 20kW electric motorbike, seems to work OK. The handle can be removed which is potentially a useful security feature. Versatile fitting, either onto a bulkhead or projecting through it.
M**.
Make sure you wire it up properly
Absolutely brilliant I use it on my campervan battery in winter. I shut it down by a flick of a Switch.
A**S
df
working
R**O
Relación calidad precio inmejorable
Un botón desconectados estupendo. Fácil de instalar y de buena calidad
電**ん
確実に電源を切れて、しっかり確認できる
大電流が流れるバッテリーの場合、確実に電源をOFFにできるスイッチが欲しいところです。太陽電池の独立電源にこれを使っています。大きくて使いやすい。
M**E
Zu Empfehlen
Sehr gute Ausführung, Stabil und gut Isoliert aber recht groß
P**8
Direi ottimo!!!
Buon prodotto ottima fattura robusto e con materiali dì buona qualità spedizione velocissima ottima Amazon come sempre. consiglio!!!
Trustpilot
1 month ago
3 weeks ago