ITEM NAME:Waterproof 13 to 7 Pin Plug Trailer Truck Electric Adapter Towbar Towing Socket Descriptio n Description: 100% Brand New and high quality. Weather proof sprung locking flap, protects the connections when not in use and locks in the 7 pin plug, when in use. Converts 13 pin Euro Style Plug to Standard 7 pin 12n fitting as on most caravans / trailers Will operate all road legal lighting for your trailer / caravan. Slim line design - same diameter as a normal trailer plug and just over half the length The 13 pin side fits and locks in on the existing fitting plug on the car - complete with weather sealing rubber 0-ring Locating slot (key way) on both sides of the adaptor ensure it can only be fitted in the correct way! Wiring reference information: 13Pin Round Socket 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 right tail light and frame light display) PIN 6 - Red Wire (Stop Lamp) PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp left tail light and frame light display) PIN8 -Pink Wire (Reversing Light) PIN9-orange wire (12v permanent power from battery 12v battery) PIN10-grey wire (12v ignition on (battery charging or fridge) battery charging or refrigerator charging PIN11- White/ black wire (earth for terminal 10) PIN12-white /blue wire (NOT usually used) PIN13- White/red wire ( earth for terminal 9) Specifications: Material: Engineering Plastic + Copper Color: Black Size: About 15*8*5cm Main Function: Connecting Truck And Power Supply, Suitable For Trailer Signal Display Applications: Commercial Vehicles / Semi-Trailers / Trailers Type: 13 To 7 Connector Shape: Round Production Process: Injection Molding Features: Waterproof Contact Material: Copper Insulator Material: Engineering Plastic Number Of Cores: 13 Turns 7 Number Of Stitches: 13 To 7 Model: 12N (For European Cars) Product Cer.Locating slot (key way) on both sides of the adaptor ensure it can only be fitted in the correct way! PIN 1 - Yellow Wire (Left/Hand Direction Indicator). PIN 4 - Green Wire (Right/H Direction Indicator).