Protect the power supply, prevent leakage, and the wiring is regardless of positive or negative.
Wide range of uses, can be used as interior and exterior of the increase in all kinds of electrical devices on / off key (eg Strobe, chassis lights, fog lights).
Small size, very sturdy and durable.
Please make sure the vehicle is powered off when installing.
Package Include 1x Battery Cut Off Switch, 4x Heat Shrink Tube Φ10, 4x Copper Terminal Block (8*1/4).