This round trailer blade connector cable with junction box is based on SAE J2863 which is widely used in North America trailers.
size: 14/4 + 12 + 10/2
Conductor Material: Bare Copper
Insulation: TPE
Sheath: PUR
Working Length: Up to 7m
Feature: Water Proof, high rebound
Rated Voltage: 12V
No of Pin: 7 Pin
Housing Material: Reinforced Composite or metal
Housing Color: Black
Contact surface: CuZn
Contact termination: Screw Contact
| Function | Cross-section area | Core insulation color |
| Left turn signal and hazard lamps | 1.5 mm² | yellow |
| Ground return to towing vehicle | 1.5 mm² | green |
| Continuous ABS Primary Power | 1.5 mm² | blue |
| Right turn signal and hazard lamp | 2.5 mm² | white |
| +12 volt | 1.5 mm² | black |
| Rear position and marker light and rear registration-plate illumination device | 1.5 mm² | brown |
| Reverse light | 1.5 mm² | red |
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No. 2 Changsheng Road, Zhitang Town, Changshu City, Suzhou City, Jiangsu Province, China
