Features: 1.Power Saving: The switch can effectively disconnect the battery circuit, thereby greatly reducing the energy consumption of the battery and extending the battery life. 2.High Performance: With a working voltage of DC48V, capable of handling heavy duty power requirements, ideal for marine, RV, and automotive applications. 3.Fine Workmanship: Has excellent electrical conductivity and good corrosion resistance, which can ensure the stability and reliability of circuit connections. 4.Easy Operation: The battery circuit can be conveniently turned off to prevent excessive discharge of the battery and improve safety. 5.Convenient: Featuring two switch positions, "off" and "on," the battery selector switch allows you to control the power flow to your batteries effortlessly. Specification: Item Type: Marine Battery Selector Switch_x000D_ Material: ABS, cooper, iron_x000D_ Color: Red_x000D_ Screw: M10x2_x000D_ Working Voltage: DC48V_x000D_ Current:_x000D_ 900A Cranking (30 seconds)_x000D_ 500A Intermittent (5 minnutes)_x000D_ 300A Continuous_x000D_ Switch Gears: 2 gears, off on_x000D_ Application:_x000D_ Suitable for RV Marine and Automotive Battery