Features: This heavy-duty battery disconnect switch supports both 12V and 24V systems, providing circuit interruption Compatible with preventing battery discharge during prolonged vehicle storage and power cut-off 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 Compatible with truck drivers, owners, and operators of agricultural equipment who need reliable power management Compatible with vehicles with longer downtime periods or complex electrical systems. Important Compatible with protecting commercial trucks in case of 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) Compatible with 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: 1pc battery switch