Disconnect Isolator Master Switch 12-48V Cut Off Kill Switch for Car and Boat Disconnect Isolator Master Switch – 12V-48V Cut-Off Kill Switch for Car, Boat, and Marine Applications Ensure the safety and longevity of your vehicle or boat’s electrical system with the SOOSI Disconnect Isolator Master Switch. This high-performance kill switch is designed to quickly and securely isolate your electrical system, protecting it from electrical malfunctions, drain, and potential hazards. Ideal for cars, boats, marine vessels, and more, this cut-off switch guarantees reliability and ease of use in any environment. Key Features: Wide Application (12V to 48V Systems):This power-off switch is compatible with systems up to 48V, making it perfect for a variety of vehicles, boats, and marine systems. Safely isolate your electrical circuits when not in use to prevent unwanted power consumption or damage. Easy Installation:Comes with all necessary accessories for a hassle-free installation process. No need for complicated tools—just secure it to your system and enjoy its efficient operation. Durable Material:Crafted from high-quality metal and plastic, this kill switch features a sleek, attractive finish with vibrant color options. It is engineered to withstand harsh environments, both indoors and outdoors. Precision Machining & High Reliability:Precision machining provides high accuracy and excellent mechanical strength, ensuring reliable, long-lasting performance. The switch is designed to resist corrosion and is built to handle heavy-duty use. Upgraded Accessories for Enhanced Performance:Equipped with upgraded accessories, this switch is built for durability, anti-fall performance, and ease of maintenance. It features strong toughness and a humanized design, making it easy to operate and maintain. Specifications: Size: 68 x 68 x 74mm Copper Contact Piece Thickness: 3mm Screw Size: 10mm Distance Between Screws: 30mm Distance Between External Installation Holes: 55mm Rated Current: 300A Instantaneous Current: 1500A Voltage: 24V-48V DC Weight: 270g Package Includes: 1 x Power-Off Battery Isolator Switch Why Choose the Disconnect Isolator Master Switch? Whether you are looking to protect your electrical system or simply need an efficient power-off solution, this master switch is the perfect tool. ensures premium quality with high precision for a stable and reliable performance, especially for demanding applications like marine vehicles and cars.