ITEM NAME:60V Car Truck Camper Battery Isolator Disconnect Cut OFF Power Kill Switch #JT1 Product Description Description: Features: This product applies to professional racing cars, and now in foreign countries have been applied to a lot of ordinary cars, now in China's coastal cities use this modified racing car combination switch more, simple installation. Widely used, it can be used as the opening / key of all kinds of electrical equipment added in the car (such as flash lamp, chassis lamp, fog lamp, dome light, instantaneous power failure, etc.) Specifications: Item name: power switch of automobile battery Product weight: 130g Product size: 185 X 95 X 70mm/7.28*3.74*2.76" Rated current voltage 400A 60V DC Contact resistance 50m Insulation resistance 100m Dielectric strength 1500vac/1min Electrical life 10000 times Site circle diameter: 58mm/2.28" Height: 75mm/2.95 Included: 1 X Automobile power supply battery master switch.This product applies to professional racing cars, and now in foreign countries have been applied to a lot of ordinary cars, now in China's coastal cities use this modified racing car combination switch more, simple installation.