
7Pin Trailer Extension Lead Cable Metal 1.8M with Trailer Plug to Plug Aluminium Alloy Towing Light Connector 12V for Trailer Truck Boat or Caravan

The 7 Pin Trailer Extension Lead Cable is designed to provide a reliable and secure connection between your towing vehicle and trailer, caravan, or boat. With a robust aluminium alloy shell and brass pins, this extension cable ensures safe power transfer and light synchronization, making it an essential accessory for towing operations.
Key Features:
Universal Standard Compatibility
This 7-pin extension lead cable is compatible with European standard 7-pin trailer connectors, providing a seamless electrical connection between your vehicle and trailer for powering lights and signals.High-Quality Construction
The extension lead is constructed with a durable aluminium alloy shell, offering superior corrosion resistance and waterproof protection. The brass pins ensure excellent electrical conductivity, while the materials meet RoHS standards for safety and environmental compliance.Secure and Reliable Connection
The 7-pin trailer connector ensures a secure and stable connection, allowing safe transfer of electrical signals from your vehicle to your trailer, including indicator lights, brake lights, and other essential trailer functions.Durable and Long-lasting Design
With a corrosion-proof and waterproof aluminium shell, this trailer connector is designed for extended durability, even under harsh weather and road conditions. The 1.8-meter spiral cable is built to withstand heavy use, ensuring a long service life.Easy to Install
The pre-wired trailer light connector features a user-friendly plug-and-play design. Simply connect the 1.8-meter cable directly to your towing vehicle and trailer, and you're ready to go. No complicated assembly required.
Product Specifications:
- Material: ABS, Aluminium Alloy, Brass
- Voltage: 12V DC
- Fully Extended Length: 1.8 meters
- Packaging Includes: 1 x 7 Pin Trailer Extension Cable (1.8M)
Pin Configuration:
- Pin 1: Yellow Wire (Left Indicator)
- Pin 2: Blue Wire (Rear Fog Lamps)
- Pin 3: White Wire (Earth Return)
- Pin 4: Green Wire (Right Indicator)
- Pin 5: Brown Wire (Right Tail & Number Plate Lamp)
- Pin 6: Red Wire (Brake Lights)
- Pin 7: Black Wire (Left Tail & Number Plate Lamp)
Ideal for Multiple Applications
This 7-pin trailer extension lead cable is perfect for use with trailers, trucks, caravans, boats, and other towing vehicles. Whether you're using it for your car, boat, or RV, the cable offers a dependable solution for electrical connection and light synchronization.
Upgrade your towing setup with this high-quality, corrosion-resistant extension lead, ensuring secure and efficient towing with every trip.
Product Name | Pin | core | Length | Jacket Material | Conductor material |
Trailer cable | 7 | 7 | 1.8m | PVC | Copper |


If you can send me the drawings or specifications of the trailer parts, mechanical parts and wheels, we can give you our price.
A: Yes, we have our own factory, own engineers, we can meet custom's unique requirement.
Q2: Can I have a sample order?
A: Yes, welcome sample order to test and check quality. Mixed samples are acceptable.
Q3: It's OK to print my logo on your product?
A: Yes, we can according to your exact requirement.
Q4:How do you ship the goods and how long does it take arrive?
A: We usually shipped by DHL, UPS, FedEx, it usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5: What is your advantages?
A: We are professional supplier for more than ten years, we always put the quality and price at the first place. At the same time, our products are exported to various countries, we have full experience to solve thorny problems.
If you want to know about our products and us, welcome to enquiry and email me.thanks

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