A 12V/24V battery isolator with detachable key circuit breaker/switch for cars, trucks and boats.

High quality – Made of copper and durable plastic, waterproof, corrosion-resistant, conductive, and long-lasting. Quickly disconnects circuits to prevent leaks and extend battery life. Maximum rated voltage of the battery disconnect switch: 60V, current: 250-400A, main switch width: 105mm, button height: 7mm, M8 threaded connection. Use the on/off button to disconnect and reconnect the battery. The waterproof cover protects the switch from dust. Contents: 1 switch (red waterproof cover) + 2 keys + 4 copper terminals + 4 heat-shrink tubes. Suitable for cars, RVs, classic cars, station wagons, and boats, ensuring vehicle protection.