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    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!

    8 Gauge Primary Wire
    8 Gauge Primary Wire
    10 Gauge Primary Wire
    10 Gauge Primary Wire
    12 Gauge Primary Wire
    12 Gauge Primary Wire
    14 Gauge Primary Wire
    14 Gauge Primary Wire
    16 Gauge Primary Wire
    16 Gauge Primary Wire
    18 Gauge Primary Wire
    18 Gauge Primary Wire
    20 Gauge Primary Wire
    20 Gauge Primary Wire

    Automotive Electrical Primary Wire

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    8 Gauge Primary Wire
    SKU: PRY8
    8 Gauge Primary Wire $32.68
    10 Gauge Primary Wire
    SKU: PRY10
    10 Gauge Primary Wire $18.15
    12 Gauge Primary Wire
    SKU: PRY12
    12 Gauge Primary Wire $11.78
    14 Gauge Primary Wire
    SKU: PRY14
    14 Gauge Primary Wire $7.85
    16 Gauge Primary Wire
    SKU: PRY16
    16 Gauge Primary Wire $5.63
    18 Gauge Primary Wire
    SKU: PRY18
    18 Gauge Primary Wire $5.33
    20 Gauge Primary Wire
    SKU: PRY20
    20 Gauge Primary Wire $3.20
    10-20 Gauge Primary Wire Assortment (24) 100' Rolls & Wire Rack
    SKU: PRYR-A
    10-20 Gauge Primary Wire Assortment (24) 100' Rolls & Wire Rack $619.95
    Blue Heavy Duty Steel Wire Spool Rack
    SKU: 00870
    Blue Heavy Duty Steel Wire Spool Rack $159.95
    25 Total Coils - Primary Wire Assortment - 5 Colors Each Gauge - 25 Ft. Each
    SKU: SBA-WA
    25 Total Coils - Primary Wire Assortment - 5 Colors Each Gauge - 25 Ft. Each $169.95
    5 Spools Total of Red 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge
    SKU: PRYA-10-18-RD
    5 Spools Total of Red 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge $295.95
    5 Spools Total of Black 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge
    SKU: PRYA-10-18-BK
    5 Spools Total of Black 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge $295.95
    10 Spools of Black & Red 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge
    SKU: PRYA-10-18-BK-RD
    10 Spools of Black & Red 100 FT. Automotive Electrical Primary Wire - 10 to 18 AWG Gauge $589.95
    (5) Spools 18 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY18-A
    (5) Spools 18 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $65.95
    (5) Spools 20 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY20-A
    (5) Spools 20 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $66.95
    (5) Spools 16 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY16-A
    (5) Spools 16 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $89.95
    (5) Spools 14 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY14-A
    (5) Spools 14 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $126.02
    (5) Spools 12 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY12-A
    (5) Spools 12 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $191.58
    (5) Spools 10 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA
    SKU: PRY10-A
    (5) Spools 10 Gauge Wire 100 FT Primary AWG - Red Black White Blue Yellow - USA $295.27