Item Name: RV Truck Power Switch Kit Cut Off Kill Killer Switch Battery Master Isolator. Electrical life: 10000 timesRated current: 20ASpecifications:Product voltage: 12V/24VSwitch type: manual rotationStud diameter: 10mmProduct material: all copper materialMaximum current: 125AFeature:1.Battery quick disconnect switch produce high current continuous amp rating of 20 amps at 12 volts, Momentary rating of 125 amps at 12V and 250 amps at 6V.2.Battery Disconnect Switch provides power cut off to electrical system in an emergency, to help prevent battery drain, safety and efficient. When car or RV or boat is not in use, disconnects the battery safely.3.Quick cut-off electrical power, help protect against electrical fires and theft when equipment is not in use provide a reliable way to shutdown electrical power during maintenance and protect batteries from excessive drain.4.Knob detachable and with spring, this car battery disconnect switch can be controlled by switching to a 45 counterclockwise position. Protect the power supply and prevent leakage.5.Safety battery disconnects switch universal applied for street roads, rvs, trailers, or any vehicle where a battery cut off switch is required. Meet or exceed original part performance. Package Include: 1x Power off switch4x US standard copper terminals4x heat shrink tubes *Please make