Current Rating 275A Switch Type Battery Switch Material Plastic Item Dimensions L x W x H 15 x 10 x 5 centimeters Number of Units 1.0 Unit Number of Items 1 About This Item Good Material---This battery isolator switch uses fiber reinforced plastic shell, and also uses brass and iron materials. Strong and Durable---Made of high quality materials, collision resistant and corrosion resistant, it can be used safely in high temperature environments. Product Operation---Rated Voltage: 12-48VDC; Rating: 275 amps DC; Intermittent Rating: 455 amps DC; Starting Rating: 1250 DC Amps. Safe and Convenient---Easy to install, the brass terminal has a removable insulating layer to prevent short circuit, and you can use it for a long time. Widely Used---This battery isolator switch is suitable for various electrical products, such as cars, boats, caravans, RVs, trucks, etc.