Features: 1.Prevent Leakage: Battery disconnect switch can minimize battery loss and prevent leakage, prevents others from changing the connection accidentally, insulates the rear terminals perfectly against any short circuits. 2.Easy Installation: Only need a few minutes to install this battery cut off switch, easy to use, built to meet standard specification, strictly follow factory quality control. 3.Wide Range Of Application: Battery disconnect selector switch is universal used for boat, cars, offroad vehicle, RV, motorcycle, etc., simple and practical. 4.Warm Prompt: Continuous rating: 300 amps, voltage: maximum 32V DC. Please not that the cover of this battery isolator switch can not be removed. 5.Plastic And Metal: Battery switch is made of great plastic and metal material, safe and eco friendly, firm and stable, sturdy and wear resistant, durable for use. Specification: Item Type: Battery Switch Material: Plastic+Metal Continuous Rating: 300 amps Voltage: Maximum 32V DC Intermittent Rating: 450Amps Start Value: 1000Amps 30 sec. Contact Resistance: 50m Ohm maximum. Insulation Resistance: DC 500V 100M Ohm Min Dielectric Strength: AC 1000V 1 minute, DC 2000V 1 minute Switch Function: 2P SPST OFF-ON Operating Temperature: -30+ 60 Application: Universal for cars, offroad vehicle, truck, motorcycle, boat, etc. PackageList: 1 x Battery Switch