Product FeaturesWidely Application: Battery disconnect switch is universal for cars, off-road vehicles, trucks, motorcycles, boats, etc.100A Battery Switch: Size: 55mmx45mm. 50V / DC Max. Contact Resistance: 50m ohm maxPremium Material: Made of heavy-duty ABS and metal material, durable and sturdy. Just a few minutes to install and wire, easy to use. Test before shipping to ensure product perfect, stability, and durability.Safety Protection: The battery switch can protect the power supply and prevent leakage safely. It can eliminate any power draw from the battery when the vehicle or boat is not in use. 2-Position: ON/OFF.OUT Mode: Switch to OUT, can remove the red cover which is equivalent to a key. Effectively prevent others from accidentally changing the connection, perfectly insulates the rear terminals against any short circuits.Package include: 1x Battery Switch