The stranded conductor inside the jacket is made of tinned copper to provide good electrical connectivity.
12 AWG Gauge UL3173 Stranded Hook Up Wire, 600V, 0.157" Overall Diameter)•Type: UL3173 Stranded Wire (65/30)•Rated for 600V and 125°C (257°F)•Available in 10 colors and 5 spool sizes This XLPE 12 AWG UL3173 wire is ideal for use in rugged environments like electric motors & generators, transformer leads, and switchgear & appliance applications. Diameter, Violet, 250 ft Length Remington Industries offers this top grade hook-up wire in 10 different colors to help you identify your circuits: Choose from black, blue, brown, gray, green, orange, red, violet, white, or yellow. We also offer several different spool sizes for your convenience.