The cable lugs,made of copper,most of them are plated with tin, and some of them are without plating. With eyes or without eyes, when you connect it with cables, you can see the cable position, if the cable lugs are with eyes.
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The cable lugs,made of copper,most of them are plated with tin, and some of them are without plating. With eyes or without eyes, when you connect it with cables, you can see the cable position, if the cable lugs are with eyes.
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