This 1500 Amp battery disconnect switch uses a fixed key and is suitable for both 12 V and 24 V systems. Key benefits and features - High current performance: rated to handle up to 1500 A, providing reliable power interruption in demanding electrical applications. - Compatible voltage range: designed for 12 V and 24 V systems, offering flexible use across different installations. - Fixed key security: fixed key design enhances security and prevents accidental disconnection during operation or handling. - Safe battery isolation: ideal for disconnecting the battery in electrical systems to safeguard equipment and improve overall safety. - Efficient power control: a practical component for controlling the power supply, delivering a convenient and dependable solution. Usage scenarios - Automotive and fleet maintenance: quickly isolate the battery during servicing or storage to protect electrical components and crew. - Marine and boating electrical systems: securely shut off power to prevent battery drain and protect onboard equipment. - Off-grid, solar, and backup power setups: safely disconnect the battery for maintenance, transport, or safety while preserving system integrity.