Wire Assembly

Custom wire assembly for automotive electronics, including harnesses, connector cables and sensor leads, built for OEM/ODM projects, stable supply and factory-direct sourcing.

4 Wire 4 Flat Trailer Light Wiring Harness Extension Kit Trailer Cable Assembly with 18 Gauge for Trailers

$1.60-2.40 /pieces

Price varies depending on material, logo, quantity and customization requirements.

MOQ 100 pieces
Model NO. SC-26689
Service OEM / ODM
Quality You Can Trust
Flexible & Scalable Solutions
Customizable Product Options
Comprehensive Specifications
Your Reliable Business Partner
Category: Wire Assembly

Introduction

ApplicationTruck, RV, Camper, Utility Trailer, Boat Towing VeRated Voltage12V DC
Conductor MaterialMulti-strand Pure CopperConnector Type4 Pin Flat Trailer Plug (Male to Female)
IP LevelIP54Length1ft / 3ft / 5ft / 10ft / 20ft, custom
Insulation MaterialPVCJacket MaterialPVC
Product name4 Way Flat Trailer Cable AssemblyWire Type1/2/3/4 Way trailer plug bull et connectorwire harness
Conductor18AWG / 16AWG Heavy Duty Copper WireMOQ100pcs
CertificationUL CE RoHS REACH ISO9001 IATF16949Standard of Wire HarnessIPC/WHMA-A-620D
Rated CurrentMax 15A per circuitWorking Temperature-40℃ ~ 105℃
Connector TypeUS Standard Trailer PlugSampleSupport

We are China Loong Auto Electronics Co., Ltd., a professional manufacturer and supplier specializing in Auto Electronics. We have brought together and coordinated resources across the Auto Electronics supply chain, enabling us to maintain consistent product quality and establish long-term partnerships with clients worldwide.

Our mission is to provide high-quality products and reliable service. We are committed to offering the following advantages:

  • Stable production system ensuring consistent quality, dependable supply, and standardized manufacturing management;
  • Strict quality control covering material selection, processing, surface finishing, and final packaging;
  • Variety of products and specifications to meet diverse project requirements and application scenarios;
  • OEM & customization support based on drawings, samples, or specific technical requirements;
  • Flexible packaging solutions to ensure safe handling and transportation of products;
  • Continuous improvement in products and services to better support customers in different markets.

If you are interested in our products, please feel free to contact us. We look forward to establishing long-term and mutually beneficial cooperation with you.

Copyright © 2026 China Loong Auto Electronics Co., Ltd. All rights reserved.
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4 Wire 4 Flat Trailer Light Wiring Harness Extension Kit Trailer Cable Assembly with 18 Gauge for Trailers

SKU: SC-26689

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