1/2 Ground Rod. 20A lugs: Suitable for 1.5-6 mm² (16-10 AWG) wire, forideal for small connections. 50A lugs: Suitable for 4-10 mm² (12-8 AWG) wire, suitable for high-power circuits. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness.
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