🔌 Take control of your ride’s power with a twist—safety and style in one switch!
The Spurtar Top Post Battery Isolator Switch is a heavy-duty, brass-made kill switch designed for 12V to 24V systems. It fits most top post terminals (15-17mm), supports continuous currents up to 125A and momentary surges up to 500A, and features a waterproof, corrosion-resistant build. Ideal for cars, trucks, boats, and RVs, it offers quick, tool-free battery disconnection via a distinctive green knob to prevent unauthorized use and battery drain.
| Manufacturer | Spurtar |
| Part number | KC-150122 |
| Item Weight | 110 g |
| Package Dimensions | 9.8 x 4.4 x 4.2 cm; 110 g |
| Manufacturer reference | KC-150122 |
| Size | 1pc |
| Colour | Green |
| Style | ON-OFF |
| Wattage | 1.5E+3 |
| Item Package Quantity | 1 |
| Switch Type | 1-way |
| Batteries included? | No |
| Batteries Required? | No |
A**R
Super easy to fit.
Nice quality units. Very easy to fit, less than five minutes once bonnet is up! Works well, switches on and off easily. Arcs a little when switched on as expected so with prolonged use may need cleaning on contact surfaces. Don’t over-tighten battery terminals or it may snap or damage when fitting. Keep it clean so no electrical tracking can take place which would cause slow discharge of battery. Make sure that there is room for it to fit next to the battery. Only fits on the negative terminal, makes it a little safer for DIY fitters when using a spanner near the battery, -presuming negative ground vehicles! Should increase life of battery as a good battery will only need a top-up charge occasionally. Definitely slows discharge times.Wish I had found these years ago instead of taking the terminal off every time!!
M**P
Perfect for car storage
Well made easy to use and unstable. Excellent quality perfect for standing cars for long periods of time. Easy to reconest power
A**T
Sticks out a bit
Works as expected, sticks out a bit far and was a squeeze to fit on my Zafira but can be done.Does the job of isolating the battery and reasonable price.
N**L
Battery shut off
Fits and works perfectly, took less than 3 minutes to fit on the existing terminal, great purchase for my old MG
C**M
Great quality
Bought to connect the leisure battery on my caravan. This has saved a lot of time. The quality is great which made them great value for money. Very easy to connect and use.
A**R
Great quality battery isolator
I have been fitting these to various cars, and they are great quality. Simple to fit over the negative terminal, and they can then be used to disconnect the battery by turning the top wheel. Perfect for any car which isn’t used regularly, and of course you don’t need to remember your spanners when going to the lock up!I’ve also found that old battery clamps get damaged and are difficult to take on & off - with these you only need to attach the clamp once & don’t need to ever take it off again.I smear everything with Vaseline when fitting, and have found no issues with these isolators at all - some on the market are cheap and flimsy, but these are nice and sturdy. Highly recommended.
H**D
Very BIG-CHECK IT WILL FIT!
I've a VW Passat with the battery fitted in a plastic battery box in the Engine Bay.CONS:1) The original negative battery lead will not reach the new terminal post on the isolator.2) The battery enclosure would need to be cut and modified in order to fit the isolator.3) Be careful not to over tighten to the 'Closed/ON' position. The knob is difficult to grip if too tight due it's proximity to the post.PROS:Isolator works fine and is pretty solid.
S**N
Poor quality
Poor quality, broke soon as I was fixing it to battery terminal 🤨
Trustpilot
1 week ago
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