EVERGD Trailer Truck Caravan Electric Plug Adapter 13 Pin to 7 Pin Plug N & S Euro Socket Towbar Towing Electric Conversion Adapter Lead-Twin 7 pin, Copper, Twist and Lock, 12V, 35cm

• This trailer Conversion adapter enables you to connect your vehicle’s light board to your trailer. 13 pin plug to Twin 7 pin N & S Type Socket easily plugs into your trailer socket. N & S plug to ensure correct connection, and make it easy to get all your electrics up and running.
• Make vehicle and caravan/trailer electrics compatible when towing; Insulated environmental PVC wires, waterproof performance
• This adapter is purposely made for vehicles with 7N/7S electrics. 7N electrics provide legal lighting which includes brake, indicator and fog lights. 7S electrics provide supplemental lighting such as reverse lights, interior lights and appliances.13 Pin to 7 Pin conversion, Suitable for N & S type electrics; Plug and play design, insert into socket, twist and lock, no need to change any cable ;
• Connect a car and a trailer/caravan and supply power to the trailer/caravan for all important indicators, signal light and fridge. Notice： Black is the normal version which is for EU system（standard）; gray is the special version which is for original UK system（standard ）
• Made of high quality nylon which has been given a mat-finish, providing a unique design and delicate feel. The length of the Cabel 350mm. The overall length is 570mm. Notice： This product is just support original car, does not support modified car.

Key features: Plug and play design, insert into socket, twist and lock, no need to change any cable Used on newer cars with a 13 pin plug on the towbar 13 pin plug (car) to Twin 7 pin N & S Type Socket (trailer / caravan) Insulated environmental PVC wires, waterproof performance Make vehicle and caravan/trailer electrics compatible when towing Supplies all Road Lighting (including Reverse) Supplies Ancillary Charging Circuits, Fridge or other appliance Supply on a Caravan 7 Pin Lighting Connections—12 N Black Cable Function Pin 1: Yellow wire (Left/H 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. license Plate Lamp) Pin 6 - Red wire (Brake/Stop Light) pin 7 - Black wire (Left/H Tail & No. license Plate Lamp) 13-pin round socket: Pin 1 - Yellow wire (Left Indicator) Pin 2 - Blue wire (Rear Fog Light) Pin 3 - White wire (Earth Return) Pin 4 - Green wire (Right Indicator) Pin 5 - Brown wire (Right / H tail & license plate light) Pin 6 - Red wire (Brake/Stop Light) pin 7 - Black wire (Left / H & No. license plate light) pin 8 - Pink wire (Reversing Light) pin 9 - Orange wire (12V Permanent Power from Battery) Pin 10 -Gray wire (12V Ignition on Battery Charging or Fridge) Pin 11 - White / Black wire (Earth for Terminal 10) pin 12 - White / Blue wire (mostly not used) pin 13 - White / Red (Earth for Terminal 9) Package includes: 1 x Trailer conversion adapter Notice: Very often the reversing light do not work on caravans, it's mainly the way your towing socket has been wired, this is not a major concern because reversing is usually when parking or siting your van. Regarding the fridge, try turning the fridge setting to Battery, then on your caravan switch board, Switch on Master Power, when towing your fridge should work.