Color 1100PCS+Wire Crimper Tool. The red, blue and yellow connectors have codes on them, and the cable ranges of the crimp connectors can be identified by the colors and codes: AWG 22-16 (red), AWG 16-14 (blue), AWG 12-10 (yellow),AWG18-14,M4-#8,M5-#10,M6-1/4. Leia Mais