12V 150A Battery Disconnect Switch, Isolator Switch, Battery Isolator Disconnect, Cutting, Heavy Duty Battery Isolator Copper and Plastic - Discharge Protection

Durable construction and optimal conductivity: This battery cutter is designed to withstand the most demanding environments. Made with sturdy plastic housing and high purity copper terminals, it ensures excellent electrical conductivity and superior thermal resistance. Iron hex nuts reinforce the strength of the connections, ensuring exceptional longevity even under strong vibration or extreme temperatures. Maximum safety and energy saving: This battery insulator is your best ally to preserve the autonomy of your vehicle. By physically cutting off the power supply, it eliminates any parasitic discharge (phantom consumption) when the motor is turned off. This efficient disconnect system prevents unexpected battery failures and significantly extends the life of your battery, ensuring reliable start with every use. Advanced Weather Protection: Designed for outdoor use, this switch is equipped with a waterproof protective cover and a secure key system. The cap prevents water, dust and moisture from entering the mechanism or key hole, preventing oxidation and short circuit. It is the ideal solution for boats or vehicles stored outside, ensuring reliable performance in all weather. Simple and versatile installation: The installation of this insulator is quick and accessible. With a screw diameter of 8 mm and a mounting opening of 5 mm, it fits easily into the negative terminal of most standard batteries. Its compact design makes it compatible with a wide range of vehicles, including cars, trucks, boats, RVs, as well as fog light or strobe installations. Reliable solution for all your vehicles: Whether for safety or maintenance, this circuit breaker is an essential accessory. It offers a robust solution to manage your electrical systems on various media such as racing chassis or recreational vehicles. By ensuring total circuit isolation, it not only protects your battery, but also all of your electronic equipment from accidental surges or short circuits.