Feature 1It is mainly used for batteries to isolate and fix electrical systems. When the vehicle or boat is not in use, it can eliminate the power consumption of the battery and disconnect the battery safely. 2Made of solid brass and iron, which makes it rust and corrosion resistant, durable and safe to use. 3Vertical blade type, easy to install and easy to use. Just lift the knife to cut off the power. 4Widely used in automobiles, RVs, ships, buses, trucks, tractors, professional racing car, etc. 5After use this battery disconnect switxh, it can protect the power supply and prevent leakage.Condition: 100% Brand NewItem Type: Battery Disconnect SwitchColor: As Pictures ShownMaterial: Iron+Solid BrassSize: Approx. 78x72x32mm/3.1x2.8x1.3inHole Dameter: Approx. 9mm/0.4inRated Voltage: 12V-24VRated Current: 250AInstantaneous Current: 750AProduct Function: Protect the Power Supply and Prevent LeakageApplication: Car, Rvs, Ships, Buses, Trucks, Tractors, Professional Racing Car, Etc. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Battery Disconnect Switch1 x Screw1 x English ManualNoteThis product is only suitable for batteries without electrode heads and only screw holes.