

🔋 Master your power, disconnect with confidence!
The Spurtar Marine Boat Battery Disconnect Switch is a high-quality, rotary-operated kill switch designed for 12V to 48V DC systems. Rated for 275A continuous current, it offers reliable power isolation to protect and extend battery life across cars, RVs, boats, and more. Its robust construction and deliberate 90° turn operation ensure safety and durability, making it an essential upgrade for any professional managing vehicle or marine power systems.













| ASIN | B081CYGFN6 |
| Actuator Type | Rotary |
| Best Sellers Rank | 1,778 in Automotive ( See Top 100 in Automotive ) 7 in Car Battery Switches |
| Brand | Spurtar |
| Circuit Type | 2-way |
| Colour | On / Off |
| Connectivity Protocol | Wi-Fi |
| Connector Type | Crimp |
| Contact Material | Bronze |
| Contact Type | Normally Closed |
| Control Method | Touch |
| Controller Type | Mechanical knob |
| Country Of Origin | China |
| Current Rating | 275 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,068) |
| International Protection Rating | IP40 |
| Item Dimensions | 6.8 x 0.7 x 8 centimetres |
| Manufacturer | Spurtar |
| Material | Acrylonitrile Butadiene Styrene, Copper |
| Model Number | ABT0004-Parent |
| Mounting Type | Panel Mount, Surface Mount |
| Number of Items | 1 |
| Number of Positions | 2 |
| Operating Voltage | 48 Volts |
| Operation Mode | ON-OFF |
| Specification Met | CE |
| Switch Type | Kill Switch |
| Terminal | Screw |
| UPC | 696177831754 |
| Unit Count | 1.0 count |
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!
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**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.
S**.
Bit clunky but works fine
It’s quite chunky, but seems to be doing the job and is relatively to fit - I fitted one in my partners horse lorry to isolate the leisure battery, as something was continually draining it.
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**.
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.
J**L
High amps isolator
Solid construction
C**S
Very good
Very well made and positive switching
D**E
funziona bene, comodo e utile
桜**蘭
使用には問題無いようですが後は耐久性に期待します。
R**O
Un botón desconectados estupendo. Fácil de instalar y de buena calidad
A**H
Ordered this item years ago and the quality proved to be excellent
T**N
Macht was er soll und durch 4 Schrauben Befestigung sehr stabil. Und was ich besonders gut finde 4 Zugänge zu den 2 Anschlüssen
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