Trailer Electrical Wire / 7-Conductor Cable
Trailer Wire 14-7 Double Jacketed Cable – 14 AWG 7-Conductor – Sold by the Foot
Replacement 14 gauge, 7-conductor double-jacketed trailer cable for trailer lighting, brake, auxiliary power, and general trailer wiring service. This listing is for cable only; plug connector is not included.
Part Number: WTC147-5 14 AWG / 7 Conductor Sold by the Foot
Key Measurements & Specs
| Specification |
Detail |
| Part Number / SKU |
WTC147-5 |
| Product Type |
Trailer wire / multi-conductor cable |
| Wire Gauge |
14 gauge |
| Conductor Count |
7 conductor |
| Jacket Style |
Double jacketed |
| Quantity Included |
Sold by the foot |
Fitment / Application
| Category |
Details |
| Primary Use |
Trailer lighting, brake, auxiliary, and 7-way style wiring service |
| Common Applications |
Utility trailers, cargo trailers, campers, equipment trailers, and general trailer harness repair |
| Fitment Method |
Match conductor count, wire gauge, cable route, and required length before ordering |
| Important Note |
Cable only. Trailer plug, connector ends, terminals, and hardware are not included. |
Top Features
| Feature |
Buyer Benefit |
| 14 Gauge Wire |
Useful for common trailer electrical repairs and replacement wiring runs. |
| 7 Conductors |
Supports multi-circuit trailer wiring where seven separate conductors are required. |
| Double Jacketed Cable |
Outer cable protection helps keep conductors organized and protected during routing. |
| Sold by the Foot |
Order the length needed for your specific repair or trailer wiring project. |
Overview
This WTC147-5 trailer wire is a 14 gauge, 7-conductor double-jacketed cable intended for trailer electrical service and wiring repairs. It is commonly used when replacing or building trailer wiring runs for lights, brakes, auxiliary power, and other trailer electrical circuits where a 7-conductor cable is required. This listing is for wire only and does not include a trailer plug.
R&P Service Insight
Trailer wiring should be matched by circuit count, gauge, length, and connector style. Before cutting or replacing cable, confirm the number of conductors needed and document the existing wire color positions.
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Measure First: Determine the total cable length needed before ordering.
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Match the Gauge: Confirm that 14 gauge wiring matches the service requirement for your trailer circuit.
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Connector Check: This cable does not include a plug, so reuse or purchase the correct connector separately.
R&P Knowledge Hub
Compatibility: Use this cable when your trailer wiring setup requires 14 gauge, 7-conductor double-jacketed trailer cable.
Vehicle / System Fit: Suitable for general trailer electrical harness work where a 7-conductor cable is needed for lighting, brake, and auxiliary circuits.
Installation Notes: Route cable away from sharp edges, heat sources, pinch points, and moving suspension components. Secure wiring after installation.
Performance Insight: Multi-conductor jacketed cable helps keep trailer circuits bundled in one protected run instead of routing individual loose wires.
Brand & Fitment Note
Selling Brand: R&P Carriages / Need a Trailer Part trailer electrical replacement cable.
Application Reference: Trailer, camper, utility trailer, cargo trailer, and equipment trailer references describe common wiring applications only.
What This Means: This listing is for trailer wire cable only, not a complete trailer plug, molded cord, harness, or connector assembly.
Before Ordering: Verify wire gauge, conductor count, length, connector style, and the wiring layout on your trailer before installation.
R&P Repair Insight
Electrical issues are often caused by damaged cable jackets, corroded connections, pinched wire, poor grounds, or incorrect plug wiring. Replacing the cable is only part of the repair; the full circuit should be checked before final use.
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Ground Check: Confirm the trailer ground is clean, tight, and properly connected.
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Color Mapping: Do not rely only on wire color. Verify each circuit before connecting.
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Protection: Use proper strain relief, loom, clamps, or grommets where wiring passes through metal or frame openings.
Features
14 Gauge Trailer Cable
Built for trailer electrical service where 14 gauge wiring is required for the application.
7-Conductor Design
Provides seven separate conductors for multi-circuit trailer wiring layouts.
Double Jacketed Construction
Helps protect and organize the wire bundle during routing through trailer frames and wiring paths.
Order the Length You Need
Sold by the foot so buyers can purchase the required amount for repair, replacement, or custom wiring work.
Included Components
| Quantity |
Item |
| 1 ft |
14 gauge, 7-conductor double-jacketed trailer cable per quantity ordered |
| Not Included |
Trailer plug / connector end |
| Not Included |
Terminals, clamps, grommets, heat shrink, or installation hardware |
Important Fitment Note: This listing is for cable only and is sold by the foot. Verify required length, wire gauge, conductor count, trailer plug style, circuit layout, and installation requirements before ordering or cutting cable.
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