This trailer plug converter adapter 7-13 pin will convert a car or van with 7 pin electrics. Designed to convert a 12N (black 7 pin socket) to 13 pin supplying only legal road lighting. The adapter will accept a 13 pin plug found on caravans manufactured after 2008. The 13 pin socket is also used on braked trailers manufactured after 2012. This supplies all road lighting except reverse.
| Product information | |
| Model: | CT3031 |
| Type: | Adapter（European Style) |
| Shape: | Round |
| Production process: | Injection molding |
| Features: | Waterproof |
| Contact material: | Copper |
| Insulator material: | Engineering plastic |
| Material: | plastic |
| Number of cores: | 7 |
| Number of stitches: | 13 |
| Voltage output: | 12V |
| Main function: | Connecting truck and power supply, suitable for trailer signal display |
| Applications: | Commercial vehicles / trailers / RVs / trucks / trucks / semi-trailers /Car/ship/caravan/yacht, etc. |
7 Pin Lighting Connections – 12 N Black Cable Function
PIN 1 – Yellow Wire (Left/Hand Direction Indicator)
PIN 2 – Blue Wire ( Rear Fog Lamps)
PIN 3 – White Wire ( Earth Return)
PIN 4 – Green Wire (Right/H Direction Indicator)
PIN 5 – Brown Wire (Right/H Tail & No. Plate Lamp)
PIN 6 – Red Wire (Stop Lamp)
PIN 7 – Black Wire (Left/H Tail & No. Plate Lamp)
Caravan 7 pin supplementary circuits 12S grey cable function
Pin 1- Yellow Reversing Lamps
Pin 2- Blue Battery Charging (original UK system)
Pin 3 -White Earth Return (for pins 2&4)
Pin 4- Green Power Supply
Pin 5 -Brown Spare
Pin 6- Red Fridge
Pin 7- Black Earth Return (for pin 6)
13 Pin Lighting Connections – Cable Function
PIN 1 – Yellow Wire (Left/Hand Direction Indicator)
PIN 2 – Blue Wire ( Rear Fog Lamps)
PIN 3 – White Wire ( Earth Return)
PIN 4 – Green Wire (Right/H Direction Indicator)
PIN 5 – Brown Wire (Right/H Tail & No. Plate Lamp)
PIN 6 – Red Wire (Stop Lamp)
PIN 7 – Black Wire (Left/H Tail & No. Plate Lamp)
PIN8 -Pink Wire ( Reversing Light)
PIN9-orange wire ( 12v permanent power from battery 12v)
PIN10-grey wire（12v ignition on (battery charging or fridge)
PIN11- White/ black wire (earth for terminal 10)
PIN12-white /blue wire (NOT usually used)
PIN13- White/red wire (earth for terminal 9)
