Red crimp connectors 0.5-1.5mm² 22-16 A.W.G. Blue crimp connectors 1.5-2.5mm² 16-14 A.W.G. Yellow crimp connectors 4-6 mm² 12-10 A.W.G. Make your life easy. 【Premium Material】-The electrical wire connectors are made of excellent brass and insulated Nylon material.
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