WirthCo 81043 Crosslink Primary Wire 18 Gauge Red 100ft Spool

The WirthCo 81043 is a high-quality 18-gauge primary wire designed for automotive, marine, RV, and powersports electrical applications. This 100-foot spool of red wire features stranded copper conductors for excellent flexibility and conductivity, making it ideal for general purpose wiring projects.

Key Features:

• 18 AWG stranded copper conductor for superior flexibility and current carrying capacity
• Cross-linked polyethylene (XLPE) insulation provides enhanced heat, abrasion, and chemical resistance
• Red color coding for easy circuit identification
• 100-foot spool provides ample wire for multiple projects
• Temperature rating suitable for under-hood and harsh environment applications
• Meets SAE specifications for automotive primary wire

Cross-linked polyethylene insulation offers significant advantages over standard PVC insulation, including better resistance to high temperatures, fuels, oils, and environmental stress cracking. This makes it an excellent choice for demanding automotive and marine electrical systems where reliability is critical.