This 20 AWG marine primary wire with striped insulation is engineered for marine, RV, trailer, and automotive electrical systems requiring flexibility, corrosion resistance, and high-visibility circuit identification. Constructed with Type III finely stranded tinned copper and insulated in durable, color-coded PVC, it meets rigorous marine-grade standards for long-term performance in demanding environments.

Specifications & Features

• Gauge: 20 AWG
• Conductor Material: Type III tinned copper – ASTM B172 Class K
• Stranding: Finely stranded for maximum flexibility
• Insulation: Flexible, striped PVC – color coded for easy identification
• Voltage Rating: 600V
• Temperature Rating: 105C dry, 75C wet, 60C oil
• Standards Met: UL 1426 (BC-5W2), AWM 1028/1231, MTW, CSA TEW, ABYC E-8.14 & E-9.14, US Coast Guard: 33 CFR 183.401
• Resistant to acid, alkali, abrasion, gasoline, flame, oil, and moisture
• Highly flexible for tight routing in marine and automotive applications
• Available Colors: Pink, White
• Stripe Color Options: Red, Black
• Made in USA

Application Notes

This tracer wire is ideal for electrical circuits where visual wire identification is critical. The striped insulation simplifies locating and distinguishing conductors in dense wiring harnesses or panels. Common applications include blower motors, bilge pumps, lighting, gauges, and switch panels. Designed to perform in marine-grade environments without sacrificing flexibility or conductivity.