Universal 12V/24V Car Battery Disconnect Switch Heavy Duty Battery Kill Switch Power Cut Off Master Isolator Anti-Leakage Switch with Key for Truck Auto Boat [150A M8 / 300A M10]

Tired of a dead car battery after leaving your vehicle parked for too long? Protect your vehicle's electrical system with our Universal 12V-24V Battery Disconnect Master Switch. Designed to completely cut off power, it prevents parasitic battery drain, eliminates electricity leakage, and doubles as an effective anti-theft security device.Key FeaturesPremium Dual Copper Studs: Equipped with solid brass/copper terminals for maximum electrical conductivity, minimal power loss, and superior resistance to rust and corrosion.Anti-Theft Removable Red Key: Simply turn the key to cut off power, and pull it out to lock the system. Unauthorized users won't be able to start your vehicle, providing an extra layer of security.Weatherproof & Dustproof Cap: Includes a heavy-duty flexible red protective cap to keep moisture, water, and road dust out of the keyhole when the key is removed.Universal Compatibility: Perfect for a wide range of vehicles running on 12V or 24V systems, including cars, trucks, pickup trucks, jeepneys, delivery vans, tractors, trailers, and marine boats.Product Specifications & VariationsWe offer two heavy-duty variations to perfectly match your vehicle's current and wiring requirements:SpecificationModel M8 (150A)Model M10 (300A)Rated Current150A300AStud/Screw Diameter8mm10mmStud Length18mm22mmTotal Height (with Key)102mm106mmFlange Diameter57mm57mmMounting Hole Spacing38mm38mmMounting Hole DiameterØ 6mmØ 6mmVoltage Compatibility12V - 24V Universal12V - 24V Universal(Note: Please allow a slight 1-3mm manual measurement variance).️ Wide ApplicationAutomotive: Daily drivers, vintage/classic cars, modified off-road 4x4 vehicles.Commercial Transport: Heavy duty trucks, Isuzu Elf, Mitsubishi L300, Jeepneys, tailgate lifts.Marine & Leisure: Speedboats, fishing boats, yachts, and RVs/Campers.