Feature:1. High Power Tolerance: Rated at 300A, this battery switch is able to withstand high power loads, ensuring safe and reliable power cut off and isolation.2. Double Circuit: The switch can disconnect the positive and negative terminals at the same time, effectively preventing electrical equipment leakage and battery power consumption.3. 3 Position: The switch has 3 gear positions, including off12, you can choose the appropriate gear according to your needs, conveneint operation and control.4. Multiple Uses: Applicable for a variety of ships, cars, trucks, trailers and RVS, and can be used for applications such as power outages, anti theft and battery maintenance.5. Durable Construction: Made from ABS, brass, and iron materials for durability, switch is waterproof and dustproof, which ensures reliable use for a long time.Specification:Item Type: Battery Disconnect SwitchColor: RedMaterial: ABS+ brass + ironStud: M10*3Maximum Operating Voltage: DC32VCurrent:900A Cranking (30 sec)500A Intermittent (5 min)300A ContinuousSwitch Gear: 3 gear, off-1-2Application:Fit for RV Marine and Automotive Battery.Package List:1 x Battery Disconnect Switch4 x Screw