The Roadmaster 767 Manual Battery Disconnect is engineered to simplify the process of disconnecting your vehicle's battery, eliminating the need to unbolt cables manually. Designed for diesel and high-output vehicles, it features a heavy-duty switch capable of handling 300 amps of continuous current and up to 1,000 amps of surge capacity. This makes it ideal for vehicles with high cold cranking amps. This disconnect switch is particularly beneficial for flat towing scenarios, where many late-model vehicles require the battery to be disconnected to prevent drainage. Despite disconnecting the battery, the 767 provides a positive current source, ensuring that essential accessories like supplemental braking systems and breakaway kits remain powered during towing. Beyond towing applications, the 767 serves as an effective anti-theft device by acting as a hidden kill switch. Its under-hood mounting design ensures easy access while keeping the switch protected from direct road spray. roadmasterinc.com