The Prestolite 66366 is a robust battery disconnect switch designed for heavy-duty applications. This genuine Prestolite part is rated for 12-24 volt systems, offering a continuous current rating of 180 amps and an intermittent rating of 1000 amps. It features a single pole, single throw (SPST) configuration, making it ideal for isolating vehicle or equipment batteries to prevent unauthorized use, electrical drain, or for maintenance safety. The switch is built for durability and reliable performance in demanding environments.