Shenzhen Kuncan Electronics Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days |
| Packaging Details | PE Bag |
| Color | Black |
| Length | 1.2 M,As u need |
| Conductor | Conductor |
| Insulation Material | PVC/Rubber |
| Approval | VDE |
| Brand Name | KUNCAN |
| Model Number | KC-4ct |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 1000PCS/Per Week |
| Delivery Time | 16Days | Packaging Details | PE Bag |
| Color | Black | Length | 1.2 M,As u need |
| Conductor | Conductor | Insulation Material | PVC/Rubber |
| Approval | VDE | Brand Name | KUNCAN |
| Model Number | KC-4ct | Place of Origin | China |
| High Light | Brake Signal Lights Extension Cable ，RV Tow Trailer Cable ，Spiral Trailer Light Extension Cable | ||
3-Way Y Splitter Trailer Light Wiring Harness- Waterproof Connector Cable for Trailer, RV, Truck, LED Tail Light System
Technical Specifications
| Parameter | Description |
|---|---|
| Product Name | 4-Pin Coiled Trailer Light Extension Cable |
| Connector Type | 4-Pin Flat Trailer Plug (Male to Female) |
| Cable Structure | Coiled (Spiral) Extension Cable |
| Wire Gauge | 16 AWG / 18 AWG |
| Voltage Rating | 12V DC / 24V DC |
| Current Rating | Up to 5A per pin |
| Cable Length (Unstretched) | 0.5m / 1m / Custom |
| Cable Length (Stretched) | Up to 1.5m / 3m / 5m / Custom |
| Jacket Material | TPU / TPE / PVC |
| Connector Features | Molded / Weatherproof / Dustproof Cap Optional |
| Operating Temp. | -40°C ~ +80°C |
| Color | Black (default) / Optional |
| Application | Trailer, RV, Truck, Agricultural Vehicle, LED Light Systems |
The 4-Pin Coiled Trailer Light Extension Cable is designed for easy and flexible connection between a towing vehicle and trailer lighting system. With its spiral coiled design, the cable extends and retracts without tangling, providing a secure signal connection even during sharp turns and rough terrain.
Ideal for LED brake lights, tail lamps, turn signals, and marker lights, this extension is a must-have for trailers, RVs, utility trucks, and off-road gear that require stable and extendable wiring.
4-Pin Male to Female Flat Plug – Compatible with most trailer systems
Flexible Coiled Design – Retracts when not in use, resists tangling
Weatherproof Construction – Molded ends resist water, dust, and corrosion
High Elasticity TPU Jacket – Maintains flexibility in cold & hot conditions
Plug-and-Play – Easy installation with secure fit
Utility & Enclosed Trailers
RVs & Campers
Agricultural Trailers
Tow Trucks / Haulers
Pickup Trucks with Light Kits
Match pinout with trailer socket (standard 4-flat wiring)
Stretch only within rated coil limit
Avoid pinching or over-tight coiling
Store in dry place after use
Do not overload beyond rated amperage
| Option | Description |
|---|---|
| Connector Type | 4-Pin / 5-Pin / 7-Pin Flat or Round / SAE / Deutsch |
| Jacket Material | TPU / TPE / PVC / Cold-Weather Rated |
| Coil Length | 0.5m / 1m / 1.5m / Custom (Unstretched) |
| Wire Gauge | 18AWG / 16AWG / 14AWG |
| Color | Black / Custom |
| Packaging | PE Bag / Blister Pack / Custom Label |
| Branding Support | Cable logo print / Plug emboss / Barcode sticker |
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
5000000-10000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de... Shenzhen Kuncan Electronics Co., Ltd. Boasting a well-equipped production department armed with state-of-the-art equipment and facilities, we take pride in our manufacturing capabilities. With over 16 years of specialized experience in China's cable and power industry, we are well-positioned to de...
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