18awg Primary Wire Spools - Red (100')

Ancor 18 AWG primary wire in red exceeds UL 1426, ABYC, and US Coast Guard specifications for marine electrical systems. Premium vinyl insulation rated at 600 volts remains flexible in extreme cold (-40°F/C) while resisting saltwater, battery acid, oil, gasoline, heat, abrasion, and ultraviolet radiation. Ultra-flexible Type 3 tinned copper stranding provides superior corrosion and electrolysis protection with exceptional resistance to vibration fatigue and flexing. 100-foot spool for reliable color-coded marine wiring installations.