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White 12 AWG stranded copper wire on large spool, PVC insulation

Value Brand

Value Brand 12 AWG GPT Primary Wire White 500 ft 60V 87-6507

SKU CH-QJZW-C8GAY

White 12 AWG stranded copper GPT primary wire on a 500 ft spool rated for 60 V automotive circuits

  • Product typeWire & Cable
  • Stranded copper conductor ensures flexible routing
  • 12 AWG gauge handles 60 V automotive circuits
  • 500 ft reel supplies wire for large jobs
  • White PVC insulation resists abrasion and moisture
  • GPT designation meets standard automotive wiring requirements

12 AWG GPT primary wire

This 12 AWG GPT primary wire suits automotive and low-voltage electrical projects that require a single copper conductor. The white PVC insulation is rated for 60 V and supplied on a 500 ft spool for continuous runs.

Thermals and power draw

The PVC jacket handles the heat produced by normal 60 V loads without softening or cracking. Stranded copper construction keeps resistance low so voltage drop stays minimal across the full length of the spool.

Build integration

The wire fits standard 12 AWG terminals and connectors, so no special crimping tools are needed beyond common automotive sizes. A 500 ft reel reduces splice points in long harnesses, freeing installers from joining multiple shorter lengths.

How it compares

Measured against everything we stock in Wire, Cable & Wiring Supplies, at today’s prices. Recalculated every night.

Price $115.99
Pricier than about 87% of the 1,610 comparable items (median $25.99).

Specifications

Product
Brand nameGROTE
Product typeWire & Cable

Questions about this item

How do I strip and connect the 12 AWG stranded copper without breaking strands?

Use a precision stripper set for 12 AWG, remove only the PVC length needed, twist all strands tightly before crimping or soldering, and avoid nicking the copper which creates weak points.

When should I replace this GPT wire in a vehicle harness?

Replace it if the white PVC jacket shows cracking, brittleness, abrasion wear, or if insulation resistance drops below safe levels after years of heat and vibration exposure.

What happens if I run this 60 V wire continuously near its current limit?

The PVC insulation will heat up, accelerate ageing, and may eventually soften or crack, so keep loads within the 12 AWG ampacity for the ambient temperature.

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