Battery Blade Cutter Vertical Battery Disconnect Negative Circuit Breaker Brass Negative Battery for RV Cars Feature: 1. High Quality Brass Material: The negative battery disconnect switch is made of high quality brass material that offers excellent fastening capabilities and strong connections for optimal conductivity and reduced current loss. This ensures that the battery can run efficiently without any interruptions. 2. Corrosion Resistance: The battery master switch has excellent corrosion resistance properties, making it an ideal accessory for use in harsh environments such as marine or off-road vehicle applications. This ensures that the battery disconnect will last longer and operate reliably. 3. Safe installation: When the battery is switched off, it is necessary to remove the negative cable first before removing the positive cable. This ensures that you won't be with other parts of the car, reducing the risk of short-circuiting the system. 4. Versatile Application: The negative battery cut-off master is widely used in automobiles, beach vehicles, boats and other types of battery packs and electrical equipment. It is easy to install and use, providing users with a reliable and efficient way to disconnect the battery when needed. 5. Easy to use: The power cut-off switch has a vertical blade switch, which can quickly disconnect the power when needed. This makes it simple and convenient to use, ensuring that users can disconnect the battery without any hassle and hassle-free. Specification: Origin: Mainland China Item Weight: 240g Item Type: Battery Disconnect Negative Color: As Shown Material: Copper Size: 92 x 75 x 75mm/3.62 x 2.95 x 2.95 inches Application: Automobile, Weight Truck, RV Note: Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank youPlease allow 1-2cm deviation measurement due to manual measurement. 1 x Battery Disconnect Negative