Features: This brass battery disconnect switches boasts a high current capacity of up to 250 amps, providing 60% more power stability than standard switches for reliabled performances in demanding applications. Featuring premium brass construction for superior corrosions resistance and a tool less installation design that cut setup time by 50%, this switches ensures easy, secure connection without additional tools. Ideal for DIYer enthusiasts, family users, and outdoor adventurers seeking user friendly power management solution without professional expertise. Perfect for vehicles like cars, boats, trucks, and 4WDs, it prevents battery drain and short circuits during travel, camping, or marine activities for enhanced safety. This high current switches offer peacing of mind in emergencies, ensuring seamless power control for worry less journeys. Specifications: Product Component: brass + flame retardant nylon shell Size:Approx.127.5x51mm/5.01x2inch Styles:A/B Package Includes: 1pcs Brass Battery Disconnect Switches note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you donot mind befores you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color. Thanks for your understandings.