Technical Specifications

 Product Introduction

This 3-Way Y Splitter Trailer Light Wiring Harness is engineered to simplify trailer lighting connections by distributing power from a single source to three outputs using durable, weatherproof connectors.

Perfect for LED tail lights, brake lights, signal lamps, and auxiliary lighting systems, the harness is ideal for use in trailers, RVs, trucks, agricultural equipment, and off-road vehicles. With pre-installed waterproof connectors and tinned copper wiring, it ensures stable electrical conductivity and moisture resistance in outdoor environments.

 Key Features

• Y-Splitter Design – Connect 3 trailer lights simultaneously

• IP65/IP67 Waterproof Connectors – Ideal for wet, muddy, or dusty conditions

• High Flexibility PVC Jacket – Easy routing and installation

• Tinned Copper Wire – Excellent conductivity and corrosion resistance

• Plug-and-Play Installation – No special tools required

 Compatible Applications

•  Trailer Brake & Tail Light Wiring

•  RV Side Marker & Clearance Lamps

•  Agricultural Equipment Lighting

•  Pickup Truck Auxiliary Lamps

•  Off-Road / Utility Vehicle LED Light Systems

 Safety & Usage Guidelines

• Ensure connectors are securely fastened before power-on

• Avoid overloading; match wire gauge with light current

• Do not install near exhaust or heat-generating parts

• Check for wear periodically in high-friction areas

 OEM / ODM Customization Options

Option	Description
Connector Type	2-Pin / 3-Pin / 4-Pin / 5-Pin / Custom
Waterproof Rating	IP65 / IP67 / IP68
Wire Gauge	16 AWG / 18 AWG / 20 AWG
Conductor	Bare Copper / Tinned Copper
Jacket Material	PVC / TPE / Rubber
Length & Split Distance	Fully customizable per project needs
Color	Black / Red / Custom
Branding Support	Logo on jacket / Label / Barcode / Color box

 

Frequently Asked Questions (FAQ)