Features: This heavy-duty battery disconnect switch supports both 12V and 24V systems, providing circuit interruption. Compatible with preventing battery discharge during long-term vehicle storage and power outages in electrical hazards. With high-capacity brass contacts and an insulated waterproof housing, it ensures durability and safe operation in extreme temperatures (-5°C to 85°C) and harsh environments. Perfect for truck drivers, owners, and operators of agricultural equipment who need reliable power management for vehicles with longer downtime periods or complex electrical systems. Important for protecting commercial trucks from flooding, preventing parasitic battery discharge in seasonal vehicles, and maintaining marine/plant equipment during storage. The easy-to-install design with terminal compatibility (up to 1000A surge capacity) simplifies integration with existing battery systems. Specifications: Component: Copper Size: Approx. 7.7x6.5x5.2cm/3.03x2.6x2.04in Pattern: 3 patterns optional Note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1 pc battery switch