What is awg4?

AWG4 is a standard wire gauge size in the American Wire Gauge (AWG) system. It has a diameter of 5.189 millimeters or 0.2043 inches. It has a cross-sectional area of 21.15 square millimeters or 0.0328 square inches. It can handle a maximum current of 85 amps in a single conductor. It is commonly used in power distribution and electrical wiring applications such as residential and commercial buildings, industrial machinery, and automotive wiring.