• 12 Gauge Black Primary Wire - 25 FT
  • 12 Gauge Yellow Primary Wire - 25 FT
  • 12 Gauge White Primary Wire - 25 FT
  • 12 Gauge Tan Primary Wire - 25 FT
  • 12 Gauge Red Primary Wire - 25 FT
  • 12 Gauge Purple Primary Wire - 25 FT
  • 12 Gauge Pink Primary Wire - 25 FT
  • 12 Gauge Orange Primary Wire - 25 FT
  • 12 Gauge Gray Primary Wire - 25 FT
  • 12 Gauge Green Primary Wire - 25 FT
  • 12 Gauge Dark Green Primary Wire - 25 FT
  • 12 Gauge Dark Blue Primary Wire - 25 FT
  • 12 Gauge Brown Primary Wire - 25 FT
  • 12 Gauge Blue Primary Wire - 25 FT
  • 12 Gauge Tan Primary Wire - 100 FT
  • 12 Gauge Dark Green Primary Wire - 100 FT
  • 12 Gauge Dark Blue Primary Wire - 100 FT
  • 12 Gauge Yellow Primary Wire - 100 FT
  • 12 Gauge White Primary Wire - 100 FT
  • 12 Gauge Red Primary Wire - 100 FT
  • 12 Gauge Purple Primary Wire - 100 FT
  • 12 Gauge Pink Primary Wire - 100 FT
  • 12 Gauge Orange Primary Wire - 100 FT
  • 12 Gauge Gray Primary Wire - 100 FT
  • 12 Gauge Green Primary Wire - 100 FT
  • 12 Gauge Brown Primary Wire - 100 FT
  • 12 Gauge Blue Primary Wire - 100 FT
  • 12 Gauge Black Primary Wire - 100 FT
  • 12 Gauge Tan Primary Wire - 500 FT
  • 12 Gauge Dark Green Primary Wire - 500 FT
  • 12 Gauge Dark Blue Primary Wire - 500 FT
  • 12 Gauge Yellow Primary Wire - 500 FT
  • 12 Gauge White Primary Wire - 500 FT
  • 12 Gauge Red Primary Wire - 500 FT
  • 12 Gauge Purple Primary Wire - 500 FT
  • 12 Gauge Pink Primary Wire - 500 FT
  • 12 Gauge Orange Primary Wire - 500 FT
  • 12 Gauge Gray Primary Wire - 500 FT
  • 12 Gauge Green Primary Wire - 500 FT
  • 12 Gauge Brown Primary Wire - 500 FT
  • 12 Gauge Blue Primary Wire - 500 FT
  • 12 Gauge Black Primary Wire - 500 FT
1 42
SKU: PRY12-25-BK

12 AWG Primary Wire - GPT Stranded Copper Automotive Wire - 25 ft to 500 ft - Made in USA

$13.49 USD
$13.49 USD
Sale Sold out
Color
Length
Icon
Orders placed before 2PM EST ship the same day.
Icon
Get a bulk quote
Icon
Free shipping on orders over $150
Icon
No sales tax on orders outside Florida

Product Description

This 12 AWG GPT primary wire is built for low-voltage automotive and trailer circuits, offering a reliable, flexible solution for 12V and 24V systems. Constructed from stranded annealed copper and insulated with general-purpose thermoplastic (GPT), it complies with SAE J1128 specifications and performs in demanding environments.

Specifications & Features

  • Gauge: 12 AWG
  • Stranding: 19 x 0.018"
  • Outside Diameter: 0.145"
  • Conductor Material: 100% stranded annealed copper
  • Insulation Type: GPT – General Purpose Thermoplastic
  • Voltage Rating: Up to 60V
  • Temperature Rating: -40°C to 80°C (-40°F to 176°F)
  • Standards Met: SAE J1128, RoHS compliant
  • Available Colors: Black, red, white, yellow, blue, green, gray, tan, purple, pink, orange, dark green, dark blue, brown
  • Highly flexible and resistant to abrasion, oil, and moisture
  • Designed for automotive, trailer, RV, and industrial 12V/24V systems
  • Made in USA

Application Notes

This wire is ideal for harnesses, lighting, dashboards, and accessory power circuits. Color-coded insulation enables fast circuit identification and simplified diagnostics in both OEM and aftermarket installations.