Malictele 275A 12V 48V Top Post Battery Disconnect Switch Free Assembly Marine Waterproof Battery Switch Isolator Switch for Car Vehicle RV and Boat

Malictele 275A 12V 48V Top Post Battery Disconnect Switch Free Assembly Marine Waterproof Battery Switch Isolator Switch for Car Vehicle RV and Boat

On/Off Function:This 12V battery disconnect switch features dual "On/Off" positions with a rated current of 275A (continuous for 1 hour), 455A (intermittent for 5 minutes), and 1250A (cranking for 10 seconds). Equipped with two 3/8" (10mm) studs, it supports various electrical system connections Premium Quality:Made with 2mm thick high-quality copper conductive plates for superior conductivity and long-term reliability. The battery switch housing is constructed from durable ABS plastic, providing strong impact resistance. The rear cover isolates the terminals, preventing short circuits. Tinned copper studs and nuts offer excellent conductivity and corrosion resistance Enhanced Safety Protection:This waterproof battery disconnect switch safely cuts off the battery connection when the vehicle or boat is idle, effectively preventing battery drain and extending battery life, ensuring safe system operation Complete Accessories:The package includes 1 battery disconnect switch, 2 conductive copper plates, 2 cable terminals, and 4 stainless steel mounting screws and caps, allowing flexible installation. A two-year warranty provides added peace of mind Wide Application:Compatible with 12-48V electrical systems for isolating and protecting electrical devices. It can be used individually or combined with other switches. Ideal for cars, boats, RVs, campers, travel trailers, trucks, ATVs, UTVs, battery banks, and other electrical equipment 1. Flexible Installation & Expansion:Equipped with pure copper conductive sheets and battery terminal posts, supporting standalone installation or combination with other electrical switches. This allows for flexible system configurations and customized equipment layouts. 2. Emergency Power Cut-Off:Quickly disconnects the power supply in case of electrical failures or emergencies, ensuring system and equipment safety. Ideal for applications requiring frequent power disconnection and restoration. 3. Power Management & Control:Features On/Off positions for efficient battery power management. It cuts off the power supply when the battery is not in use, preventing power drain and extending battery life while improving overall system efficiency. 4. Electrical System Protection:Effectively prevents overload, short circuits, and power leakage. It serves as a master power switch for batteries, providing comprehensive protection for vehicle and equipment electrical systems, ensuring operational safety and stable performance. 5. Wide Compatibility:Suitable for DC electrical systems from 12V to 48V. Widely compatible with cars, RVs, boats, trailers, ATVs, UTVs, and other electrical devices, meeting the needs of various scenarios and versatile applications.