Description:Made of good quality material alloy, it has a good performance for durability and conductivity.Protect electrical appliances from excessive current, it is waterproof, temperature, and pressure resistant. Easy to operate by the manual reset arm, or push-button reset can also be used as a kill switch. Just press the button, and the circuit will close or open.Directly replace and easy to install.Universal product. Widely applied to most cars, video, audio amplifiers, and so on.Specification: Material: AlloyColor: BlackAmperage: 50A Voltage: DC 12-48VHole Diameter: 8mm / 0.31''Sleeve Inner Diameter: 5mm / 0.2''Installation Hole Diameter: 4mm / 0.16"Size: 100x43x43mm / 3.94"x1.69"x1.69"(L*W*H)Note:They can be mounted on the circuit of the vehicle-mounted speaker or other.
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