📌 Product Overview
Junction Box Ready. Built for Heavy-Duty Retrofits.
When replacing a damaged trailer connection, you need a cable that integrates seamlessly with your existing wiring. Victory Technology’s 7-Way Coiled Cord (Pigtail Version) is designed for direct hardwiring into trailer junction boxes.
Manufactured in our Zhuji Aoke facility, this assembly features a rugged Aluminum Alloy Plug on the tractor end for superior impact resistance. The trailer end terminates in color-coded pigtail wires (with optional pre-terminated harness connector), making it ready for immediate installation into your distribution block.
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The Victory Advantage: We use high-conductivity copper and an Arctic Grade jacket to ensure the hardwired connection lasts as long as the trailer itself.
🔹 Why Choose This Hardwire/Pigtail Cord?
- ✅ Aluminum Alloy Plug (Tractor End):
Built to handle the drop. The 7-way plug is machined from high-strength Aluminum Alloy, offering better crack resistance than plastic and lighter weight than zinc. It features a heavy-duty steel spring guard to prevent kinking at the plug interface.
- ✅ Junction Box Ready (Trailer End):
Designed for professional installation. The cable features pre-stripped, color-coded conductors (or pre-installed terminal block connector) for fast wiring into standard 7-way junction boxes. No need to cut off a plug you don’t need.
- ✅ 100% Copper Conductivity:
Critical for hardwired systems. We use 100% Oxygen-Free Copper wiring to ensure minimal voltage drop from the truck to the trailer’s rear lights.
- ✅ All-Weather Flexibility:
The black protective jacket is formulated to remain flexible down to -40°C. It withstands grease, oil, and the constant flexing of the coiled section.
🔸 Technical Specifications
Manufactured to SAE Standards.
| Feature | Specification |
| Connector A (Truck Side) | 7-Way Aluminum Alloy Plug (SAE J560) |
| Connector B (Trailer Side) | Blunt Cut / Pigtail Wires (Hardwire Ready) |
| Wire Configuration | 7-Wire (Standard Lighting Colors) |
| Conductor Material | 100% Oxygen-Free Copper |
| Jacket Material | High-Flex Black Coil (Oil & UV Resistant) |
| Temperature Range | -40°C to +105°C (-40°F to +221°F) |
| Application | Junction Box Wiring, OEM Trailer Builds |
🔹 Applications
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Trailer Manufacturing: Direct installation into new trailer junction boxes.
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Fleet Repair: Replacing damaged main power cords without replacing the entire socket assembly.
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Custom Rigs: Ideal for flatbeds or utility trailers requiring a hardwired connection.
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