Features: 1.Main Function: For isolation and safety of battery electrical systems, when the vehicle or boat is not in use, to eliminate any power drain from the battery, safely disconnect the battery. 2.Wide Application: Widely used in car, vehicle, RV, ATV and marine batteries, also in electrical equipment. Vertical blade type, easy to install and easy to use. 3.Safe Use: On Off 2 positions, Working Voltage 12?36V, 3C Rated Voltage Range Below 36V, Rated Current 275A, Maximum Instantaneous Current 1000A. 4.Insulated Housing: Made of heavy duty ABS plastic shell for durability. The back cover insulates the rear terminals to prevent any short circuits, ensuring the switch is ABYC compliant. 5.Easy Operation: This battery disconnect switch has four removable side panels for connecting up to 1/0 cables. Can be used alone or locked with other switches. Specification: Item Type: Battery switch Material: ABS Working Voltage: 12-36V 3C Rated Voltage Range: Below 36V Rated Current: 275A Maximum Instantaneous Current: 1000A Screw: M10