WirthCo 81100 GPT Primary Wire 16 Gauge 100 Foot Spool Brown

The WirthCo 81100 is a 100-foot spool of 16-gauge GPT (General Purpose Thermoplastic) primary wire designed for automotive, marine, and general electrical applications. This stranded copper conductor wire features durable PVC insulation in brown color for easy circuit identification.

Key Features:

• 16 AWG stranded copper conductor for flexibility and reliable current flow
• GPT-rated PVC insulation resistant to oil, gas, and temperature extremes
• Brown color coding helps organize and identify circuits
• 100-foot spool provides ample wire for multiple connections or repairs
• Suitable for 12-volt automotive, marine, RV, and powersports electrical systems
• Temperature range typically -40°F to 176°F (-40°C to 80°C)

GPT primary wire is the standard choice for general automotive wiring applications including lighting circuits, accessory installations, trailer wiring, and electrical system repairs. The stranded copper construction provides excellent flexibility for routing through tight spaces while maintaining strong conductivity.