Features BATTERY PROTECTION: This power off switch can eliminate the power consumption of the battery, prevent damage caused by over discharge of the battery, and provide protection for the battery. SAFE DISCONNECT: This power off switch can safely disconnect the battery from your vehicle or boat, you don't have to worry about electric shock, you can use it with confidence. ABS SHELL: The protective shell of the battery is made of ABS, which has good insulation, flame retardancy and high temperature resistance. COPPER PLATED INTERNAL STUD: The copper plated inner studs inside the switch improve the point repairs the switch can carry and greatly extend the electrical life of the switch. EASY OPERATION: You can easily disconnect and reconnect the battery by simply turning the knob on the battery disconnect switch. Specification: Item Type: Battery Disconnect Switch Maerial: ABS, copper Dielectric Strength: AC1500V per 1 minute Electrical Life: 10000 times Scope of Application: Passenger cars, trucks, construction machinery, ordinary RVs, yachts, ships Package List:1 x Battery Disconnect Switch Note:Manual measurement error, specific to the actual size prevail Package List 1 x Battery Disconnect Switch