12v Disconnect Switches of 2025
Best Choice1
FEITON500A High Current 12V-36V Battery Cut Off Switch with Lock-Out Plate, Replace 20247, Waterproof Master Battery Disconnect Switch Fixed Handle Isolator for Car, Truck, RV, Yacht, Boat
Main highlights- UNIVERSAL BATTERY DISCONNECT SWITCH - Which protects against electrical fires and theft when equipment is not in use and provides a reliable way to shutdown electrical power during maintenance and protect batteries from excessive battery drain. Disconnect the battery when you are not driving a Car / Boat / RV / Yachts / Vehicle / ATV / Trucks / Off-road / Tractors / Agricultural Equipment, etc. Keep you safe all the time.
- SIMPLE OPERATION - High Current Battery Cut Off Switch with Lock-Out Plate, turn the knob to turn it on or off. The heavy duty rotary handle is locked to the panel through a padlock hole to prevent accidental opening or closing, as well as tampering or unauthorized use.
- HIGH CURRENT & WATERPROOF - 12V-36V, 500A rated current, 5000A instantaneous current, replacement part number: 20247, 10MM threaded studs with nuts, polarity negative, metal material, watertightness processing.
- EASY TO INSTALL - Compared to the remote control switch, there is no need for programming or code, just connect the product with wire, the operation is very simple. For the specific connection mode, please refer to the wiring diagram in our product picture. If you have any questions, please contact us in any time.
9.9Exceptional
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Value for Money2
Blue Sea Systems36% OffBlue Sea Systems 6006 m-Series Battery Switch ON/OFF with Knob, Red
9.5 Easy installation9.1 materials Quality8.7 DurabilityWhy we love it
Waterproof and ignition protected for safe boat installation.
Smooth operation without power interruption between battery banks.
Compact design, easy to install in tight spaces.
9.6Exceptional
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3
NilightNilight - 90015A Battery Switch 12-48V Waterproof Heavy Duty Battery Power Cut Master Switch Disconnect Isolator for Car Vehicle RV and Marine Boat (On/Off),2 Years Warranty
9.5 worth the money9.5 Easy installation9.3 Simple to useWhy we love it
Durable ABS plastic construction.
Ideal for various vehicles.
Simple to install.
9.5Excellent
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4
FEITON12-48V Master Battery Disconnect Switch, High Current 200A Battery Power Cutoff Isolator Killer Switch with Face Plate for Car Vehicle RV Truck Boat Marine Outboards ATV On/Off Battery Isolator Switch
9.9 Easy installation9.7 worth the money9.3 DurabilityWhy we love it
Universal fit fits all ATVs, Trailers, Off Road, RVs, Trucks, Heavy Vehicles, UTVs, Boats, and Cars.
High current 200 Amps continuous, 1000 Amps intermittent.
Durable robust aluminum alloy, strong weather resistance.
9.4Excellent
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5
SpurtarSpurtar Battery Disconnect Switch 12V 24V 48V Heavy Duty Battery Shut Off Cut Off Power Kill Switch Isolator 200A High Current for Car, Vehicle, Truck, Winch, ATV, RV, Marine, Boat
9.7 Easy installation9.5 safety9.3 DurabilityWhy we love it
Easy to install and operate.
Prevents battery drain effectively.
Versatile for various vehicles.
9.3Excellent
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6
GOGONFLYGOGONFLY Battery Disconnect Switch 12V-48V DC 275A Battery Power Master Isolator Shut Off Switch for Marine Boat Car Truck Camper RV Trailer
9.1 Simple to use8.9 worth the money8.7 Easy installationWhy we love it
Heavy duty and durable
Fully enclosed to protect against weather and corrosion
Easy to operate
9.2Excellent
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7
JoinfworldJoinfworld Battery Disconnect Switch 12V 48V Waterproof Marine Top Post Battery Disconnect Switch 12 Volt Battery Cut Off Switch Master for Car RV Boat ATV UTV Vehicles
Main highlights- Wide Application: This battery shut off switch is suitable for DC 12 - 48V system to isolate and secure the electrical system, can stand alone or be locked together with other switches. It is widely used for Car, Marine, Boat, RV, Camper, Travel Trailer, Truck, ATV, UTV, Battery banks and other electrical equipment's switch
- Superior Quality: The battery switch is made of high quality ABS plastic, durable made for safety use, rear cover insulates terminals against any short of circuits. Compared with others, our battery disconnect switch is M10 tinned copper studs and comes with 2pcs copper conductive sheet, which is safer and more reliable in electrical conductivity
- Package Include: Package includes 1 x battery switch, 2 x copper conductive sheets, 1 x positive battery terminal connector, 4 x stainless steel mounting screws and caps to help fix the switch tightly. For any problems, please do not hesitate to write to us
- On/Off Switch: This Battery Disconnect Switch 12V features On/Off 2 Position; Rating: 275A DC Continuous (1hr), 455A DC Intermittent (5 min), 1250A DC Cranking (10 sec). Stud Size: 2x3/8" (10mm)
- Easy to Install: This rv battery kill switch comes with 2pcs copper conductive sheets mounting brackets. Our battery disconnect switch is installed on the positive of the battery, which is in line with your operation habit. Our unique design also makes your installation more flexible and simple compared with other's limited product design
8.9Very Good
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8
JoinfworldJoinfworld 12V Battery Disconnect Switch with Side Post Mounting Bracket, 200A High Current Battery Cut Off Switch Heavy Duty 48V Master Switch for Car Boat RV ATV UTV Vehicles
Why we love it
Durable and reliable construction.
Easy installation with mounting bracket.
Versatile for various vehicles.
8.7Very Good
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9
FUAUJUEDC12V Inline Switch DC12-24V DPST Dual Side Wiring Switch 25A with On/Off Quick Connect/Disconnect, DC Waterproof Inline Switchs IP67 for Motorcycle and Automotive.(DC)
Main highlights- 【performance】: Direct plug-in power cord switch with waterproof box design, rating: IP67 With red waterproof switch button, the cable wire is made of copper ring terminal, easy and quick installation.
- 【Wide application of inline switch】: Suitable for controlling a variety of electrical equipment, such as automobiles, RVs, and household appliances.
- 【Tip】: Do not disassemble the switch, After disassembly reduce the waterproof performance.
- 【Product packaging】: 1 × straight plug-in waterproof power cord switch (30 cm cable on each side with wiring loops)
- 【Outdoor inline power light switch features】: the switch is made of high quality silicone cable thick wire diameter, good flexibility, high temperature resistance, corrosion resistance, oxidation resistance.
- 【Direct Plug-in Power Cord Switch Specifications】: DC 5-24V waterproof switch box, connecting 30cm 10AWG cable with copper rings at both ends.
- Tip: Please read the product detail page and confirm the product manufacturer before purchasing. Please contact us directly if you have any after-sale questions.
- Make sure the product fits your device before purchasing. Refer to Figure 6 for size dimensions to minimize unnecessary returns.
8.5Good
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10
LuneyBattery Disconnect Switch, 12V-48V Battery Cut Off Switch (On/Off) for Marine, Boat, Camper, RV, Truck, Trailer Vehicles (2 Pack), Upgraded
Main highlights- Widely Application: The switch is just a simple on/off dial. It’s easy enough to mount, simple to use, and is instantly identifiable as a battery disconnect. The battery disconnect switch is widely used for boat trailers, camping, RVs, cars, trucks, ATVs, UTV battery and more
- Safety: When the vehicle is under repair or not in use, you can disconnect the battery to minimize the drain on the vehicle's battery and improve safety. A reliable method of disconnecting the battery can be provided during vehicle maintenance to protect the battery from excessive depletion
- Made with Excellent Material: The disconnect switch is made with sturdy and excellent quality ABS plastic material casing. It also includes back cover insulators that keep moisture from seeping in, preventing short circuits and other electrical failures. Tin-plated copper nuts and studs allow the switch to maintain top-notch stability and longevity
- Easy to Install: Our battery disconnect switch is an easy-to-install rotary on/off switch, rated up to 275 amps at 12 volts DC. The power cut switch can take up to 48 volts DC, but at a less ampere rating. Furthermore, you can use this device as a standalone disconnect switch or as a master switch locked together with other power controllers
- Complete Parts for Installation: You will receive complete parts for installation, which will meet everything needed to install this battery master disconnect switch. The package will come with 2 Upgraded Battery Switch, 8 Mounting Bolts and Nuts, 2 Hex Wrench, 8 Heat Shrink Tubing, and 4 2×3/8 Copper Ring Terminals. The complete kit will meet all your needs
8.4Good
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