- Quality material: Made from a solid copper-zinc alloy (brass) for high conductivity, anti-sparking action, and corrosion resistance, delivering stable, durable performance over time. - Compatibility and size: Universal 6V, 12V, and 24V battery switch with a 400A rating for battery terminal connections of 16-17 mm. Helps minimize power loss in cars, boats, trucks, motorcycles, and other 6-24V systems. - Easy to use: When the vehicle is unused for extended periods or for fire prevention, simply flip the green lever to quickly and safely disconnect the battery. - Safety and protection: Includes an anticorrosion cushion that protects both the battery terminal and the switch, enhancing contact reliability and lifespan. - Practical use scenarios: - Long-term storage of cars or motorcycles to prevent battery drain and reduce fire risk. - Boat, RV, or caravan setups requiring reliable power isolation during maintenance or winterization. - Fleet or utility vehicles (trucks, vans) needing rapid, safe battery shutdown when parked or unattended.