Novalite USA 4-Way Flat Trailer Wiring Harness – 01-8801-B
Product Info
Novalite USA 4-Way Flat Trailer Wiring Harness – 01-8801-B
Novalite 4-way flat trailer wiring harness for compatible lighting circuits and trailer rewire projects.
Used as the 4-way input harness in the R&P WIR-2000-KIT. Confirm the actual connector styles and package configuration before ordering or installation.
R&P Knowledge Hub | Connector & Circuit Compatibility
System type: 4-way flat. Four-way flat circuits normally support lighting but not a dedicated electric brake controller signal; seven-way RV-style connectors can support additional electric brake and auxiliary circuits.
Correct identification: Use the complete manufacturer SKU, not the connector appearance alone. BPUT-16 and BPUT-20 are distinct product versions.
Fitment: Harness run, trailer lighting connections, ground and tow-vehicle plug.
Key Features
| Application | Tail, stop and turn lighting circuits |
| Harness / kit configuration | Single 4-way harness (confirm actual package contents) |
| System design | Used as the 4-way input harness in the R&P WIR-2000-KIT |
| Verification before install | Harness run, trailer lighting connections, ground and tow-vehicle plug |
Technical Specifications
| Brand | Novalite USA |
| SKU | 01-8801-B |
| Product family | Trailer wiring and lighting |
| Connector / system | 4-way flat |
| Application | Tail, stop and turn lighting circuits |
| Packaged item | Single 4-way harness (confirm actual package contents) |
| Fulfillment | See checkout options |
Included Components
| Component | Quantity |
|---|---|
| Single 4-way harness (confirm actual package contents) | Package contents to verify |
Package verification: Do not assume unlisted mounting clips, junction boxes, lamps, brake assemblies or installation fasteners are included.
Fitment, Installation & Troubleshooting
Confirm trailer length, connector gender and configuration, axle/brake count, ground return, lighting connections and mounting clearances. Route wiring away from sharp edges, moving suspension parts and heat sources; support and protect the harness along the frame.
Test the ground, running lights, left/right turn and brake-light circuits. For seven-way systems, also test electric brake output and auxiliary/reverse circuits as applicable. Trailer manufacturers may use different conductor colors, so confirm each wire by diagram and electrical test rather than color alone.
Related Parts & Compatible System Options
Browse these related items and alternatives from our actual catalog. Related links are not a guarantee of direct plug-and-play compatibility; confirm connections and circuit layouts.
| Novalite USA 4-Way Flat LED Trailer Lighting Kit – 01-8801-B-KIT | 01-8801-B-KIT |
| R&P Y-Style 4-Way Trailer Rewire & LED Lighting Kit – WIR-2000-KIT | WIR-2000-KIT |
Explore the Novalite Pre-Wired Harness Collection
Call R&P Carriages at 815-357-3292.
Have your trailer dimensions, wiring connector details and part number available.
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Seneca, IL 61360 R&P Carriages
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