Battery Isolator Switch 12v,Pure Copper Car Power Cut-Off Breaker,High Conductivity Disconnect Smart,Anti-Leakage Failure Protection Accessory for Truck RV Marine Boat

Premium Material: This battery isolator switch 12v is made of high-quality alloy copper plating material and brass, ensuring stable current transmission and low power loss, effectively preventing circuit malfunctions caused by poor contact, and providing reliable safety protection for the vehicle's electrical system. Universal Compatibility: This battery isolator is compatible with 12V–24V battery systems, suitable for cars, SUVs, trucks, RVs, trailers, yachts, and other equipment. By effectively preventing battery power loss when the vehicle is not in use, this switch helps extend the battery's lifespan. Easy to Operate: The car battery disconnect switch adopts a user-friendly knob design. Rotating the switch upward by 90° enters the power-off mode, and rotating it downward by 90° enters the power-on mode. It is easy to operate and greatly simplifies the installation process, suitable for both professional repair personnel and DIY enthusiasts. Safe and Reliable: This car battery power cut off switch breaker supply features a negative circuit disconnection function, which can effectively cut off the power, prevent leakage and short circuits, operate more safely, and ensure stable operation in various environments such as on land and at sea. Package Included: You will receive a battery switch 12v, a wrench for easy tightening, and a gasket to ensure a secure and precise fit with the battery terminals. Simply install the disconnect switch smart on the negative terminal, tighten it with the wrench, and then complete the connection.