Automotive Wiring Harness

RV Trailer Wiring Harness

Custom trailer wiring harness for RV, camper, and trailer lighting and signal connection. Cable length, connector type, wire gauge, protective sleeving, braided sleeving, and packaging can be customized based on your project requirements.

  • Trailer wiring harness for lighting and signal connection
  • Custom cable length and connector configuration
  • Protective sleeve or braided sleeving available for exposed routing
  • Suitable for RV trailer, camper trailer, and utility trailer
  • Sample development based on drawing, photo, or existing sample
RV Trailer Wiring Harness - ENJOE

RV Trailer Wiring Harness Overview

Custom trailer wiring harness for RV, camper, and trailer lighting and signal connection. Cable length, connector type, wire gauge, protective sleeving, braided sleeving, and packaging can be customized based on your project requirements.

ENJOE manufactures custom trailer wiring harnesses for RV, camper, and trailer lighting and signal connection. Each harness is produced based on customer drawings, wiring diagrams, or sample specifications, ensuring precise fit and reliable performance for trailer lighting, brake signals, turn signals, and auxiliary power connections. Protective sleeve, braided sleeve, split loom, or heat-shrink options can be added for exposed or underbody routing.

Trailer wiring harness for lighting and signal connection
Custom cable length and connector configuration
Protective sleeve or braided sleeving available for exposed routing
Suitable for RV trailer, camper trailer, and utility trailer
Sample development based on drawing, photo, or existing sample

Key Attributes

Product Type Trailer Wiring Harness
Core Count Multi-core per specification
Application RV trailer, camper trailer, utility trailer
Cable Length Custom length per drawing
Wire Gauge AWG 18 - AWG 14
Connector AMP, JST, Molex, custom
Terminal Crimped per specification
Protection Style Protective sleeve, braided sleeve, or split loom
Customization Drawing-based or sample-based

Custom Options

OEM and project-based changes can be arranged according to your drawing, header layout, and packaging request.

Cable length
Wire gauge
Core count
Connector type
Terminal type
Protective sleeving / braided sleeving
Labeling
Packaging

Common Applications

This cable type is commonly used in the applications below, depending on board layout, interface style, and installation space.

RVs & Specialty Vehicles
RV Trailer Connection
Camper Trailer Wiring
Trailer Lighting And Signal Connection
Utility Trailer Wiring
Trailer Brake And Auxiliary Connection

Quality Inspection

Each harness can be checked before shipment according to project requirements.

Continuity test Checked according to project requirements before shipment.
Crimping inspection Checked according to project requirements before shipment.
Pull force check Checked according to project requirements before shipment.
Sleeve coverage inspection Checked according to project requirements before shipment.
Visual inspection Checked according to project requirements before shipment.

What We Need for Quotation

To review your project faster, please send the sourcing and technical details below.

  • Drawing or sample photo
  • Cable length and pin count
  • Connector type or header layout
  • Pinout or wiring sequence
  • Application and installation position
  • Working voltage / current if available
  • Estimated order quantity
  • Labeling, packing, or sampling requirements

Free Sample for Qualified B2B Projects

For real B2B projects with clear requirements, ENJOE can prepare one custom sample for evaluation. The customer covers the international shipping cost.

View Sample Program

Frequently Asked Questions

What is a trailer wiring harness used for?

A trailer wiring harness connects the towing vehicle to the trailer for lighting, brake signals, turn signals, and auxiliary power. It ensures all trailer lights and signals work correctly and safely.

Can you add protective sleeve or braided sleeving to exposed sections?

Yes. We can add protective sleeve, braided sleeving, split loom, or heat-shrink protection to exposed cable runs based on your routing and abrasion requirements.

What information is needed for a quote?

Please provide cable length, wire gauge, connector type, protection style, estimated quantity, and any available drawings or sample photos. Our engineering team will review and provide a quotation.

Do you support small batch orders?

Yes. We support sample development, trial orders, and small-to-medium batch production. Typical sample lead time is 7-15 business days after drawing confirmation.

What types of trailers does this harness support?

Our trailer wiring harnesses support RV trailers, camper trailers, utility trailers, boat trailers, and other specialty trailer types. Each harness is custom-designed based on the specific trailer model and electrical requirements.

More Products in This Category

Send Your Drawing or Sample Photo

Share your wire length, connector type, sample photo, or drawing. Our team will review the requirements and provide a custom sample or quotation plan.

Request Custom Harness Quote