Collection: Automotive Electrical Primary Wire

Over 14+ Colors From 8 Gauge to 20 Gauge Primary Wire.
The Best Source For Quality Electrical Primary Wire. Automotive Primary Wire Is The Most Commonly Used Wire For Automotive Wire Connections And Electrical Projects. GPT Primary Wire Has A Smooth Surface And Is Ideal For Pulling Through Wire Looms Or Other Wiring Management. Our Wire Is Sourced From USA Manufactures And Offer 100% Stranded Bare Copper, Most Offshore Primary Wire Is Not All Copper.

Product Details -
• Stranded annealed, single conductor copper wire
• General purpose thermoplastic (GPT) insulation
• Recommended for trucks, tractors, cars, and general service
• For use at 60 volts or less
• Meets SAE J1128 specifications
• Temperature rating from -40°C (40°F) to 80°C (176°F)
• RoHS compliant

Gauge - Outside Diameter - Stranding
8 Gauge - .231" - 6 x .024", 13 x .031"
10 Gauge - .178" - 19 x .024"
12 Gauge - .145" - 19 x .018"
14 Gauge - .113" - 19 x .014"
16 Gauge - .105" - 19 x .011"
18 Gauge - .091" - 16 x .010"
20 Gauge - .087" - 10 x .012"


Primary Wire
Sold By 25 FT Coil, 100 FT Spool, And 500 FT Spools
We carry a full line of colors including:
Black, Blue, Brown, Green, Grey, Orange, Pink, Purple, Tan, White, Yellow, Dark Blue, Dark Green, and Red
TO PURCHASE MARINE TINNED COPPER PRIMARY WIRE CLICK HERE!