4 Way Flat Trailer Wiring Harness
- According to UL Standard
- Approved by CE, UL
- Place of Origin: Henan, China
- Number of Cores: 4
- HS Code: 8544492100
- MOQ: 1000 Meters
2.8 $ / Meter
5
- Product Details
4 Flat Trailer Wire is a cable designed for the electrical connection between the trailer and tow vehicle. With a flat four-wire configuration, it simplifies the connection of the trailer electrical system. The four wires transmit brake light, tail light, and turn signal signals, as well as provide grounding to keep trailer lighting and signaling in sync with the towing vehicle. It is widely used in a variety of small to medium-sized trailers such as boat trailers, ATVs trailers, and camper trailers.
Product Features:
- Low resistance
- Inflaming Retarding at High Temperature
- Support Customization
- Flexible and Tensile
- Transmission Stability
- Specification
- 4 Flat Trailer Wire Gauge: 14 gauge/12 gauge
- Temperature Range: Max 90°C, Min -10 °C
- Test Voltage: 2.0KV/5Min
- Construction
4 flat trailer wiring Diagram:
- Conductor: Pure Copper
- Insulation: PVC
- Jacket: PVC
- Sheath Color: Black
- 4 flat trailer wire color code:
- Green: Right turn/brake light
- Yellow: Left turn/brake light
- Brown: Tail/running lights
- White: Ground wire
- Parameter
FAQ
What functions does a 4 flat trailer wire support?
It supports tail/running lights, left turn & brake, right turn & brake, and ground—the standard lighting functions for small trailers.
What trailers commonly use 4 flat wiring?
It is commonly used on utility trailers, boat trailers, small campers, and jet ski trailers.
Is 4 flat trailer wire compliant with industry standards?
Yes. Quality 4 flat trailer wires are manufactured to meet SAE and automotive electrical standards for trailer lighting applications.
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