Enough 100Ft 16AWG 5 Way Bonded Trailer Wiring Harness Spool - Durable

In this review of the Enough 100ft 16AWG 5-way bonded trailer wiring spool, the reviewer finds it best suited for DIY trailer and RV owners who need one continuous cable run for basic lighting and brake signal wiring. The single biggest reason to buy is the bonded, color-coded 5-conductor construction that delivers 100 ft of consistent, same-length conductors for neat splices and long runs. The review focuses on real-world use, material tradeoffs, and why the spool is a practical choice when full copper is not required.

Key Features

• 100 ft bonded spool: Provides one continuous 100 ft length of 5 parallel conductors to make long runs or multiple splices without matching separate wires.
• Color-coded conductors: Green, yellow, brown, blue, and white insulation speeds up identification and reduces wiring errors when splicing or wiring a five-way connector.
• CCA strand cores: Copper clad aluminum construction gives lower weight and cost while maintaining conductivity adequate for standard trailer lighting loads.
• GPT insulation: General purpose thermoplastic jacket resists grease, oil, and acids and performs across a wide temperature range for exterior use.
• Standard fit: The five-wire layout suits both 5-way flat and 5-way round plugs and sockets, making it versatile for trailers, RVs, and utility boats.

Who It's For

The Enough 100 ft bonded 5-way spool is aimed at trailer owners, small shop mechanics, and DIYers who need a single long run of trailer wire for tail lights, turn signals, and brake lights without buying multiple separate conductors. It is particularly useful when neat, bonded cable management and color-coded splicing speed are priorities.

Those who require maximum conductivity for heavy current accessories, or who insist on solid pure copper conductors for every circuit, should consider an all-copper alternative. For basic lighting circuits and general trailer rewiring where weight and cost matter more than absolute copper purity, this spool is a sensible choice.

Pros & Cons

Pros

• Long 100 ft bonded spool keeps all five conductors the same length for straightforward runs and tidy splices.
• Clear color coding and printed function labels reduce wiring mistakes and speed installation.
• GPT insulation is durable against grease, oil, and acids and copes with temperature extremes encountered on trailers.
• Good value for basic trailer lighting and signal circuits compared with pure copper alternatives.

Cons

• Copper clad aluminum construction means it is not solid copper; some users may prefer full copper for maximum conductivity and long-term corrosion resistance.

Specifications

Wire type	Copper clad aluminum (CCA) 5-wire bonded
Length	100 ft per spool
Gauge	16 AWG on all conductors
Voltage rating	60 volts
Insulation	General purpose thermoplastic (GPT)
Conductor colors	Green, yellow, brown, blue, white (black outer jacket)
Standards	Meets or exceeds S.A.E. J1128 specifications

Our Verdict

The Enough 100 ft 16AWG 5-way bonded spool is a practical, budget-conscious option for trailer and RV owners who need neat, long runs for lighting and signal circuits. Its bonded, color-coded design simplifies installation and the GPT insulation holds up to exterior conditions, making it good value for basic wiring tasks. Those requiring pure copper for heavy loads should pick a different cable, but for ordinary trailer rewiring this spool is a reliable choice.

Frequently Asked Questions

Is this wire suitable for trailer tail lights?
Yes. The 16 AWG CCA 5-wire bonded spool is designed for standard trailer lighting, turn signals, and brake light circuits.

Can the spool be used with 5-way round and flat connectors?
Yes. The five-conductor layout matches both 5-way flat and 5-way round plugs and sockets for easy connector wiring.

Is this solid copper wire?
No. The conductors are copper clad aluminum (CCA), which lowers cost and weight compared with solid copper but retains adequate conductivity for basic trailer circuits.