MaterialAluminum ColorBlack and Red Continuous Rating100 Amps 32VDC Max Intermittent Rating150 Amps Switch FunctionOFF-ON-OUT Operation Temperature-30 and60 High SecurityThis battery isolator switch can disconnect vehicle battery safely, to eliminate any power draw from the battery when vehicle or boat is not in use. Heavy Duty andamp High QualityThis heavy duty battery disconnect switch, made of premium aluminum materials, rugged and durable, which has long service life. 3 switching positions to control power, bottom copper terminal stud insulates terminals against any short of circuits. Easy OperationThis battery disconnect switch isolator is designed with 3 switching positions ON-OFF-OUT. Switch to ON=Power ON, Switch to OFF= Power OFF. The cover on the top of battery switch could be removed when turned to OUT, safer and better protect adults or kids.Provides a simple and economical way to separate batteries. SpecificationsThe battery disconnect switch offers 100 Amps continuous current and rated 150 Amps intermittent at max.32V DC, to isolate and secure the electrical system.