14 Gauge 100ft Colored Primary Wire Spools 6-Pack - Versatile Auto

In this review the SUZCO 6 Pack 100FT automotive primary wire spools are judged on practicality and value for basic vehicle wiring tasks. The pack is aimed at DIYers, trailer owners, and audio installers who need a simple, color-coded set of single-conductor wires, and the single biggest reason to buy is the combination of 14AWG capacity across six 100ft spools that covers common lighting and accessory circuits without hunting for matching lengths or colors.

Key Features

• Six color-coded spools: Brown, Black, Red, Blue, Green, and Yellow make identifying circuits like turn, brake and reverse fast and reduce wiring mistakes.
• 14AWG capacity: The heavy-duty 14 gauge diameter supports typical accessory and lighting loads up to the stated 120W limit, suitable for most trailer and stereo runs.
• Copper-clad aluminum construction: Stranded CCA balances conductivity with lighter weight and cost, making the spools easier to route in tight spaces.
• Flexible PVC insulation: The jacket meets SAE J1128 guidelines, so the wire is pliable for routing through chassis and connectors while resisting abrasion.
• 600ft total length: Six identical 100ft spools provide ample wire for multiple harnesses, long trailer runs, or several audio and lighting projects.
• After-sale support: The seller offers customer service within 24 hours for product problems, which helps with any fit or quality questions after purchase.

Who It's For

The SUZCO 6-pack is best for hobbyists and pros doing trailer wiring, basic car audio power and ground runs, or building harnesses for RVs and small boats; the color set directly maps to common lighting functions so installers save time. It also suits anyone rewiring multiple circuits at once since all six spools are the same 100ft length and 14AWG gauge.

Those who need pure copper conductors for maximum conductivity or who work with very high current systems should look elsewhere, since the product uses copper-clad aluminum rather than solid copper. If you require specialized wire insulation or higher temperature ratings, select a wire rated for those conditions.

Pros & Cons

Pros

• Good selection of colors for clear circuit identification and faster builds.
• Enough length per spool to complete multiple projects without splicing.
• Flexible insulation makes routing and connector work straightforward.
• Per-customer feedback indicates reliable soldering and solid perceived value.

Cons

• Uses copper-clad aluminum instead of full copper, which is a tradeoff in conductivity for cost and weight.
• Not intended for very high current or specialized temperature environments where other materials are required.

Specifications

Brand	SUZCO
Wire gauge	14AWG
Length per spool	100ft
Total length	600ft (6 spools)
Conductor material	Copper-clad aluminum (CCA)
Insulation	Flexible PVC, meets SAE J1128
Colors	Brown, Black, Red, Blue, Green, Yellow

Our Verdict

The SUZCO 6 Pack 100FT 14 gauge spools are a practical, cost-conscious choice for trailer owners, audio installers, and DIY mechanics who need color-coded, ample-length wiring for standard accessory and lighting circuits. The CCA construction and flexible PVC insulation make installation easy and the six matching spools deliver good value for routine wiring jobs.

Frequently Asked Questions

Is this wire suitable for trailer lighting?
Yes; the color coding matches common lighting functions and 14AWG is appropriate for most trailer lights and running circuits.

Can these wires be soldered and crimped?
Yes; customers report the CCA strands solder and crimp well for connectors and harness terminals used in vehicle installations.

Are these spools weatherproof for outdoor use?
The PVC insulation resists abrasion and moisture for typical use, but for prolonged exposure or very high heat you should choose wire with the required environmental ratings.