7-Way Trailer Wire 14 Gauge CCA 7 Conductor Color-Coded Heavy Duty Wiring Harness for Trailer RV Camper – 50FT or 100FT, Brake Lights Turn Signals Auxiliary Power
7-Way Trailer Wire 14 Gauge CCA 7 Conductor Color-Coded Heavy Duty Wiring Harness for Trailer RV Camper – 50FT or 100FT, Brake Lights Turn Signals Auxiliary Power
BUNDLE & SAVE
Couldn't load pickup availability
-
Ordered
- - -
Order Ready
- - -
Delivered
7-Way Trailer Wire 14 Gauge CCA 7 Conductor Color-Coded Heavy Duty Wiring Harness for Trailer RV Camper – 50FT or 100FT, Brake Lights Turn Signals Auxiliary Power
7-Way Trailer Wire 14 Gauge CCA – Heavy Duty Color-Coded Wiring Harness for Trailers, RVs & Campers
Wire your trailer right the first time with this heavy duty 14 gauge 7-conductor trailer wire. Built with copper clad aluminum (CCA) conductors for reliable conductivity and wrapped in flexible, weather-resistant PVC insulation, this wiring harness handles the full range of trailer electrical functions – brake lights, turn signals, running lights, reverse lights, and auxiliary power. Seven color-coded conductors eliminate guesswork during installation.
Key Features
- 14 Gauge CCA Conductors: Copper clad aluminum with increased copper ratio for enhanced conductivity and efficiency
- 7 Color-Coded Wires: Green, Yellow, White, Brown, Blue, Black, and Red – each dedicated to a specific trailer circuit
- Heavy Duty PVC Insulation: Flexible, weather-resistant insulation withstands heat, cold, moisture, and abrasion
- Stranded Construction: Flexible stranded wire resists cracking and fatigue from trailer vibration
- Multiple Length Options: Available in 50 FT and 100 FT to suit any trailer configuration
- Broad Compatibility: Suitable for trailers, RVs, campers, motorcycles, golf carts, caravans, food trucks, and any 12V system
Wire Color Code Guide
| Color | Function |
|---|---|
| Green | Right turn / brake light |
| Yellow | Left turn / brake light |
| White | Ground |
| Brown | Tail / running lights |
| Blue | Electric brakes |
| Black | Auxiliary 12V power |
| Red | Reverse / backup lights |
Specifications
| Attribute | Detail |
|---|---|
| Wire Gauge | 14 AWG |
| Conductors | 7 (stranded CCA) |
| Insulation | Flexible PVC, weather-resistant |
| Length Options | 50 FT / 100 FT |
| Voltage | 12V DC |
| Color Coding | 7 colors (Green, Yellow, White, Brown, Blue, Black, Red) |
| Application | Trailers, RVs, campers, motorcycles, golf carts, caravans, food trucks |
Use Cases
- Trailer Rewiring: Replace damaged or corroded wiring on utility, flatbed, or enclosed trailers
- RV & Camper Builds: Wire lighting, brakes, and auxiliary systems on new or custom RV builds
- Trailer Extensions: Extend existing wiring harnesses for longer trailer configurations
- Golf Carts & Specialty Vehicles: Reliable 12V wiring for non-standard vehicle electrical systems
- Food Trucks & Caravans: Durable wiring for mobile commercial and recreational applications
-
Share positive thoughts and feedback from your customer.
Author -
Share positive thoughts and feedback from your customer.
Author -
Share positive thoughts and feedback from your customer.
Author
check_box
Collapsible row
Collapsible row

Custom columns
Use the flexible grid system to create any layout. Each block can be placed in any of the columns.
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
Image/Video Slider
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
check_circle
Icon with text
Pair text with an icon to focus on your chosen product, collection, or blog post
Content heading
Pair icons with content to focus on your chosen product, collection, or blog post. Add details on availability, style, or even provide a review.
Testimonials
-
Heading
Share positive thoughts and feedback from your customer..
Author
-
Heading
Share positive thoughts and feedback from your customer..
Author
-
Heading
Share positive thoughts and feedback from your customer..
Author