20 Gauge 3 Conductor Electrical Wire, 16.5FT 2464 20AWG 3 Wire 16.5 FT, Black

【3 Conductor Tinned Copper Wire】:20 awg 3 wire cable have 21 strands of 0.16mm tinned copper wire inside each cable. The tin coating not only enhances the conductivity, but also provides excellent corrosion and oxidation resistance, Compared with ordinary copper wire, it can greatly extend the service life of the power cable.