PATNFR 2 Pcs Battery Isolator Switch With 4 Keys, 12V/24V Car Disconnect Switchs Power Cut Off Switch, Automotive Emergency On/Off Kill Switches for Marine Boat Truck

【Battery Disconnect Switch】The battery cut off isolator switches used for battery to isolate and secure the electrical system, Isolates the electrical system to delete parasitic battery drain when vehicles/boats are unused, disconnects the battery safely. 【Simple Manipulation】This 2 hole battery cut off switch is designed for DC 12V/24V systems, ON/OFF 2 positions, continuous current: 200A 12V. Crank current: 1000A 12V. Recommended for negative battery terminal installation 【Rust Resistant Construction】 Copper terminals paired with stainless steel hex nuts offer exceptional rust resistance. Includes 2 brass screws (8mm) and 2 mounting holes (5mm) for secure installation 【Protective Cap】Master car battery cut off switch comes with protective waterproof cap, which can better protect the dust and water coming in the key hole. Easy to install & simple to use, removable keys, waterproof cover for key hole. 【Package Include】 2 x Battery Disconnect Switch(with dust cover), 4 x Keys. Used for Car, Vehicle, RV and Boat, also electrical equipment's switch.