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The Latest Version 7-Pin Trailer Power Cable is a rugged, versatile harness kit designed for reliable electrical connectivity between vehicles and trailers. Featuring a 7-pin OBDII-compliant connector, heavy-duty cables, and customizable components, it ensures seamless communication for lighting, brakes, and diagnostics. Ideal for RVs, towing, and commercial applications, this kit combines durability with precision engineering.
| Feature | Specification | Application Scenario |
|---|---|---|
| Connector Type | 7-pin OBDII-compliant connector with 6-foot molded wire | Towing trailers, RVs, and heavy-duty vehicles |
| Cable Material | Heavy-duty black PVC jacket with stranded copper conductors (AWG 18-14) | Withstands vibration, moisture, and temperature extremes |
| Color-Coded Wiring | ISO-standard color scheme (e.g., brown=brake, yellow=tail light) | Simplifies installation and error-free wiring |
| Mounting System | Reinforced black plastic clips and adjustable brackets | Secures harness to vehicle/trailer chassis |
| Power Compatibility | Battery/electric-powered systems (12V-24V) | Supports modern trailer electrical systems |
| Certifications | OBD, ISO 10487, IP67 waterproofing | Meets global towing and safety standards |
Adjustable mounting brackets and modular wiring allow customization for vehicle-specific configurations. Users can rewire or extend cables (within AWG limits) to meet special needs like increased signal strength or multi-trailer setups.
Whether you’re towing an RV across rugged terrain or connecting a boat trailer, this 7-pin harness ensures fail-safe electrical integration. Its OBDII compatibility even enables diagnostics for trailer system malfunctions, reducing downtime on the road.
| Parameter | Base Model | Advanced Model | Pro Model |
|---|---|---|---|
| Connector Durability | Durable plastic | Reinforced aluminum | Military-grade composite |
| Cable Length | 6 ft (standard) | 10 ft (extendable) | 16 ft (customizable) |
| Temperature Range | -20°C to 85°C | -30°C to 90°C | -40°C to 105°C |
| Certifications | OBD, IP67 | OBD, ISO 10487, IP68 | OBD, SAE J1157, IP69K |
Three Technical Breakthroughs:
Optimal Version Selection:
Example: With the Pro Model’s IP69K rating, you can ensure uninterrupted operation in snowplow or construction environments. Paired with its SAE J1157 certification, it guarantees seamless integration with advanced trailer systems.
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