14 Gauge Marine Primary Wire - Tinned Copper - 25 ft to 500 ft - Made in USA

This 14 AWG marine primary wire is built for marine, automotive, and trailer applications where flexibility, durability, and corrosion resistance are essential. Manufactured from Type III finely stranded tinned copper and insulated with color-coded PVC, this wire withstands harsh environments and meets key marine electrical standards.

Specifications & Features

• Gauge: 14 AWG
• Stranding: 41 x 0.010"
• Outside Diameter: 0.145"
• Conductor Material: Type III tinned copper – ASTM B172 Class K
• Insulation: Flexible color-coded PVC
• Voltage Rating: 600V
• Temperature Rating: 105°C dry, 75°C wet
• Standards Met: UL 1426 BC-5W2, MTW, AWM; ABYC E-11.14; USCG 33 CFR 183.401
• Available Colors: Black, Red, Yellow, White, Blue, Green, Gray, Tan, Purple, Pink, Orange, Light Green, Light Blue, Brown
• Resistant to acid, alkali, abrasion, gasoline, oil, flame, and moisture
• Highly flexible for tight routing and confined spaces
• Made in USA

Application Notes

This wire is ideal for point-to-point wiring, internal panels, lighting, pumps, and electronic systems in boats, RVs, trailers, and utility vehicles. Its tinned copper construction resists corrosion in marine environments, while the durable insulation ensures reliable performance in chemical and high-temperature conditions. The wide color range simplifies circuit tracing and installation.