Trail-Link is the manufacturer of rugged, reliable connectors and accessories, tried and tested in the heavy haulage industry. Below is our product range specially adapted for the recreational market.
| South African Standard | ||
| Contact/Function | Colour | No. |
| Left turn/Hazard | Yellow | 1 |
| Spare | Blue | 2 |
| Earth/Return/Ground | White | 3 |
| Right turn/Hazard | Green | 4 |
| Right tail/Number plate | Brown | 5 |
| Stop | Red | 6 |
| Left tail/Number plate | Black | 7 |
| South African Standard | ||
| Contact/Function | Colour | No. |
| Left turn/Hazard | Yellow | 1 |
| Spare | Blue | 2 |
| Earth/Return/Ground | White | 3 |
| Right turn/Hazard | Green | 4 |
| Right tail/Number plate | Brown | 5 |
| Stop | Red | 6 |
| Left tail/Number plate | Black | 7 |
| South African Standard | ||
| Contact/Function | Colour | No. |
| Left turn/Hazard | Yellow | 1 |
| Spare | Blue | 2 |
| Earth/Return/Ground | White | 3 |
| Right turn/Hazard | Green | 4 |
| Right tail/Number plate | Brown | 5 |
| Stop | Red | 6 |
| Left tail/Number plate | Black | 7 |
