300A Auto Battery Disconnect Switch 2 Position Marine Battery Mass Switch Battery Selector Switch for Camper Auto RV Marine Boat _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 300A Auto Battery Disconnect Switch 2 Position Battery Selector Isolator Disconnect Rotary Switch for Camper Auto RV Marine Boat _x000D_ _x000D_ _x000D_ Feature: _x000D_ 1. Durable Construction: Made with a flame-retardant nylon shell and a main body constructed from high-quality purple copper, this auto battery disconnect switch is built to last. Its gray color adds a sleek and professional look. _x000D_ 2. High Current Ratings: With a working current of 300A and an instantaneous current of 1000A, this marine battery mass switch can handle high electrical loads, providing reliable protection for your power system and preventing leakage. _x000D_ 3. Dual Position Switch: Featuring two positions, this cut off switch allows you to easily control the power supply. It serves as a convenient on/off key for various electrical devices added both inside and outside of vehicles, including RVs, yachts, trucks, construction vehicles, and vehicle modifications. _x000D_ 4. Versatile Application: The battery selector switch is suitable for a wide range of vehicles, making it a versatile choice. Whether you have a motorhome, a cargo truck, a yacht, or an engineering vehicle, this switch can be installed to control various electrical equipment. _x000D_ 5. Enhanced Safety: By disconnecting the battery when not in use, this disconnect rotary switch adds an extra layer of safety. It prevents accidental power drains, protects your vehicle's electrical system, and provides peace of mind. _x000D_ _x000D_ Specification: _x000D_ Product type: battery power off leakage protection retrofit switch _x000D_ Product material: flame retardant nylon shell + main body copper _x000D_ Product color: gray _x000D_ Working current: 300A _x000D_ Instantaneous current: 1000A _x000D_ Gear: 2 gears _x000D_ Product size: 72x67x67mm/2.83x2.64x2.64inch _x000D_ Weight: 215g _x000D_ Product function: protect the power supply and prevent leakage. _x000D_ Scope of application: RVs, yachts, engineering vehicles, trucks and vehicle modification, etc., can be used as the opening/key of various electrical equipment added inside and outside the car. _x000D_ _x000D_ Note: _x000D_ Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! _x000D_ Please allow 1-2cm measuring deviation due to manual measurement. _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ 1 x Power switch _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_ _x000D_