12V 20A Fuse Relay Box Kit With LED Indicator 4-Way Circuit 70cm Wiring Harness

• The fuse block is made of PC material, with excellent electrical insulation, extensibility, dimensional stability and chemical corrosion resistance, and a wide range of temperature.
• The fuse holder has good mechanical strength, insulation, heat resistance and flame resistance, and is not easy to break, deform, burn and short circuit in use.
• 20A high output: By taking power directly from the main power supply, the burden of the original electrical equipment can be reduced while the output can be improved.
• Can be connected to the lines of four groups of electrical appliances on the vehicle. It is equipped with ties and 3M glue to make the wiring more simple and convenient, and the lines are not disorderly, so as to prevent potential safety hazards.
• The fuse box has LED indicator design, which corresponds to the electrical appliances connected by each fuse piece. When the line is normally powered on, the indicator light turns on blue; When the fuse is broken, the red light will be on. You can immediately know which fuse is broken. It is convenient to handle it in time and make your trip safer.
• Fuse function:
• 1. When the circuit breaks down or is abnormal, the current is continuously rising, and the rising current may damage some important or valuable components in the circuit, or burn the circuit or even cause fire; Fuses protect electronic equipment from excessive current and can also avoid serious damage caused by internal faults of electronic equipment.
• 2. If the fuse is correctly placed in the circuit, the fuse will fuse and cut off the current when the current abnormally rises to the upper limit height and the upper limit temperature, thus protecting the circuit operation.
• 3. Each fuse has a rated specification. When the current exceeds the rated specification, the fuse will blow.

No notes available.