Features Fully Enclosed Design: The power off switch is fully enclosed, protecting the circuit from dust and rain, ensuring long-term reliability in various weather conditions. Prevent Over Discharge: Safely disconnects the battery when the vehicle is not in use, preventing over discharging, and shutting down power during maintenance, ensuring battery longevity. ABS Shell: Made of ABS material, providing excellent corrosion resistance, making it suitable for harsh weather conditions and ensuring durability. Red Copper Internal Stud: The inner stud is made of red copper, offering superior conductivity, durability, and increased bearing capacity for a longer service life. Wide Application: Compatible with RV, marine, car, boat, camper, truck, ATV, UTV batteries, making it convenient to turn the battery on and off for various engine applications. Specification: Item Type: Battery Disconnect Switch Material: ABS, red copper Working Voltage: DC 12-48V Scope of Application: Car power main switch, yacht RV trucKS witch Ratings: 275A DC continuous (1 hour), 455A DC intermittent (5 minutes), 1250A DC start (10 seconds) Package List: Item Type: Battery Disconnect Switch Material: ABS, red copper Working Voltage: DC 12-48V Scope of Application: Car power main switch, yacht RV trucKS witch Ratings: 275A DC continuous (1 hour), 455A DC intermittent (5 minutes), 1250A DC start (10 seconds) Note: 1.Manual measurement error, specific to the actual size prevailbetweendiv>betweendiv>2.On: Power (green) to closed circuit with 2 gearsbetween/div>betweendiv>Off: cut off the circuit without power (red)between/div>between/div> Package List 1 x Battery Disconnect Switch 4 x Bolt 4 x Nut