ITEM NAME:Battery Isolator Disconnect Cut Off Power Kill For Auto Truck Boat ATV U4V8 Feature: Suitable for all vehicles with battery voltage of 12V and 24V. Easy to use, simply remove the red removable key to dissconnect the battery. 3 positions: On, Off and turn fully anti-clockwise to unlock key. Helps prevent battery drain when storing & repairing cars/trucks. Provides an effective way to avoid auto car theft. Description: Can also cut off power on racing cars & prevent fire. Durable brass terminals, nuts & washers. Material: durable hard plastic and metal. Dimension: about 12.6 x 6.6 x 7.5cm. Maximum continuous current: 100Amps; Peak current: 500Amps for 5 seconds. Package included: 1 * Car Battery Isolator Disconnect Cut OFF Power Kill /span>.1 Car Battery Isolator Disconnect Cut OFF Power Kill /span>. Can also cut off power on racing cars & prevent fire. Easy to use, simply remove the red removable key to dissconnect the battery. 3 positions: On, Off and turn fully anti-clockwise to unlock key.