- Premium Quality Material: Crafted from heavy-duty brass, this battery isolator switch features a rust and wear-resistant design, ensuring longevity and safety for use in various environments. - High Performance Ratings: With a rated current of 250A and an intermittent rating of 400A, this switch efficiently handles high current loads. The DC 12V Instantaneous rating of 750A guarantees strong performance under extreme conditions. - User-Friendly Installation: The vertical leaf type design allows for straightforward installation. Simply turn the knife switch to connect to the power supply, making it accessible for both professionals and DIY enthusiasts. - Versatile Applications: Perfect for cars, RVs, ATVs, and boats, this switch provides essential battery insulation. It prevents power loss when the vehicle is not in use, safeguarding your electrical system and extending battery life. - Ensure Reliable Performance: Whether you're managing power for a recreational vehicle during storage or maintaining electrical systems in heavy equipment, this isolator switch protects your investment by enhancing your vehicle's battery management. - Compact and Durable: With its robust construction, this isolator switch fits seamlessly in various applications without sacrificing space or efficiency, making it a smart choice for any electrical setup.