Wire Gauge 16 AWG 16 AWG 22 AWG 14 AWG 16 AWG 12 AWG 16 AWG. This is a heavy duty wiring harness with standard wire gauge of 16 AWG, which can be used to connect a light bar less than 180W. High-quality: The DT Wiring Harness Extension Kit made of 16 Gauge flexible strand copper wire, ABS 3-pin Socket, High quality PA66 nylon and PVC insulation tube protect the whole harness from overheat and can bear high temperature up to 120°C, make the extension Kit durable wear-resisting. Leia Mais