Description: With simple structure design and fine workmanship, this battery disconnect switch is easy for you to install. You can directly replace your old or damaged one because it features better performance and high reliability. It is constructed of plastic and copper material. The length of this product is 7.5cm, the width is 6.9cm and the height is 6.9cm. This battery isolator suitable for Amp, Truck, SUV, RV, ATV, UTV, Boat and so on. It is widely used as an on/off key for all kinds of electrical equipment added inside and outside the car. Item Name: Battery Isolator Material: Plastic, Copper Features: Sensitive, Durability, Wide Applications Continuous Current: 275Amps DC Intermittent Current: 455Amps DC Start-up Current: 1250Amps DC Maximum Voltage: 48V-60V DC Dielectric Strength: 1500VAC/1min Electrical Life: 10,000 Cycles Operation: On/Off Size Details: 7.5cm x 6.9cm x 6.9cm/2.95" x 2.72" x 2.72" (Approx.) Screw Diameter: 0.1cm/0.04" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Battery Isolator Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.