Features: 1.Powerful Function: 2?position 2?stud single circuit battery switch, switches a single battery to a single load group. Ideal for marine or RV applications. 2.Stable Performance: 300A battery switch is used to isolate and secure the electrical system, eliminate any power draw from the battery when vehicle or boat is not in use, disconnects the battery safely. 3.Good Conductivity: Isolating ABS plastic shell and red copper plated silver inner core for maximum electronical conductivity. 4.Flexible Installation: Safe ignition protection for installation aboard gasoline powered boats. Case design allows surface, front panel, or rear panel mounting. 5.Circuit Identification: Label with international ON/OFF, IP66 protection. Widely used for car, marine, boat, RV, camper, travel trailer, truck, ATV, UTV, battery banks and other devices. Specification: Item Type: Battery Switch_x000D_ Material: ABS+red copper_x000D_ Working Current: 300A sustainable/(600A INT)_x000D_ Maximum Working Voltage: 48VDC_x000D_ Terminal Size: M10_x000D_ Protection Level: IP66_x000D_ Switch Position: 2 positions, ON-OFF_x000D_ Inner Stud: Copper plated with silver_x000D_ Function: Connect first and then break contact design, allowing to switch between battery packs without interrupting the power supply_x000D_ Application: Ideal for marine or RV applications PackageList: 1 x Battery Switch