Suitable for 7 Pin European standard trailer. 
Waterproof for all road and weather conditions. 
Establishes a secure connection between your major vehicle and the additional trailer. 
Transfers the electronic signal lights from the vehicle to trailer. 
Plastic construction prevents rusting, enhances appearance and makes plug removal a snap. 
Supplies power to your caravan, towing and truck. Brass pins in a durable housing.
| Product information | |
| Model: | CT3011UK | 
| Type: | Plug(European Style) | 
| Shape: | flat round | 
| Production process: | Injection molding | 
| Features: | Waterproof | 
| Contact material: | Copper | 
| Insulator material: | Engineering plastic | 
| Material: | Nylon | 
| Number of cores: | 7 | 
| Number of stitches: | 7 | 
| 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)








