The power disconnect made of ABS and iron materials and innovative design is simple and practical. It can easily and safely help disconnect the battery, thereby eliminating the power consumption of the battery when the vehicle or boat is not in use. The product has extremely high safety performance, can play an excellent protective effect, so that you can use it with confidence. This is an excellent power disconnect , it will be your good accessory choice. Features -Color: Assorted. -Material: ABS, Iron. -Size: About 7.62X6.99X6.99cm/2.99X2.75X2.75inch. -Terminal size: 10mm/0.39 inch. -Continuous rating: 275 amps DC. -Intermittent rating: 455 amps DC. -Starting rating: 1250 amps DC. -Rated voltage: 12-48V DC. -It has good safety performance, and has a design to prevent overcurrent, overvoltage and short circuit. -Easy to install and use, it can be easily applied to most vehicles, yachts and motorcycles. -Lightweight and durable, easy to carry and use, can serve you well. - workmanship, scientific design, good safety and practicability. -Efficient and professional, the product can be used independently or locked together with other . Package list: 2 x isolating 8 x bolts 8 x copper 4 x heat shrink tubes