Knife Blade Master Switch

$39.99 $27.99 SAVE $12.00
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Color: Power off switch

Power off switch


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Prevent Short Circuit And Fire When Working On Electrical Equipment!


⚙️COMPATIABLE: This knife-blade battery disconnect switch is suitable for TOP POST TERMINAL, battery NEGATIVE post only. Maximum Current: 750A, Rated Current: 250A. 6v 12v 24v car truck, bus, RV, Boat, trailer battery

⚙️TOP LEVEL & HEAVY DUTY: This top post battery disconnect switch is made of brass material, corrosion resistance, and conductive performance are good, and it is durably made for safe use

⚙️EASY TO INSTALL: This battery doctor knife switch for top post batteries can be adjusted into a vertical knife switch through the bottom of the screw, easy to install & simple to use. Switch the knife, then the power will cut

⚙️SAVE ELECTRICITY: This knife blade master switch is used for the battery to isolate and secure the electrical system, eliminate any power draw from the battery when the vehicle or boat is not in use, stop unwanted battery drain, and prevent theft or unauthorized use. Widely used for car, truck, boat, or RV battery, as other electrical equipment's battery

⚙️BUY WITH CONFIDENCE: We are confident you'll think we have the satisfied battery disconnect switch on the market. If you have any problem with our product, please feel free to give us a message and we will do anything for you to make the thing right. We go out of our way to ensure every customer is happy and satisfied with our product and service.

Additional Information

Power off switch