Features: This item is widely used in RV, boats, marine and so on. Made of premium quality ABS, durable, corrosion resistant, can resist the harsh marine conditions. Removable rear cover insulates the rear terminals against any short circuits. Removable side plates on four sides provide access for heavy duty battery cables. Small size, strong quality. Specification: Overload Current: 300A Working Voltage: 12-60V Main Use: Power off switch Rotation Angle: 90 degrees Colour: Black Red Material: ABS Product Size: 68*68*74mm Bolt Diameter: 8mm Package List: 1 x Switch + 4 x Bolts + 4 x Nuts