Description: Suitable for European standard trailer. Establishes a secure connection between your major vehicle and the additional trailer; Transfers the electronic signal lights from the vehicle to trailer. Converts the 7-pin socket on your car to the 13-pin female socket. Supplies power to your caravan, towing and truck. Slim line design: same diameter as a normal trailer plug and just over half the length. Plastic housing prevents rusting and enhances appearance. Waterproof for all road and weather conditions. Specifications: Item Name: 7 To 13 Pin Adapter Material: Plastic Color: Black Input: 12V Item size: 4.5(D) * 8(H)cm / 1.8(D) * 3.1(D)in Wiring Configuration: 7 Pin Lighting Connections - 12 N Black Cable Function l PIN 1 -Yellow Wire (Left/H Direction Indicator) l PIN 2 -Blue Wire ( Rear Fog Lamps ) l PIN 3 -White Wire ( Earth Return ) l PIN 4 -Green Wire (Right/H Direction Indicator) l PIN 5 -Brown Wire (Right/H Tail & No. Plate Lamp ) l PIN 6 -Red Wire (Brake lights) l PIN 7 -Black Wire (Left/H Tail & No. Plate Lamp ) 13 Pin Lighting Connections - Cable Function l Pin1 -Yellow Wire ( Left Indicator ) l Pin2 -Blue Wire ( Fog Light ) l Pin3 - White Wire ( Earth Return ) l Pin4 -Green Wire ( Right Indicator ) l Pin5 -Brown Wire ( Right tail / Side Light ) l Pin6 -Red Wire ( Brake / Stop Lights ) l Pin7 -Black Wire ( Left tail / Side Light ) l Pin8 -Pink Wire ( Reversing Light ) l Pin9 - Orange Wire ( 12V Pemanent power from battery ) l Pin10 -Grey Wire ( 12V Ignition on ( Battery charging or Fridge ) l Pin11 - White / Black Wire ( Earth for Teminal 10 ) l Pin 12 -White / Blue Wire ( NOT usually used ) l Pin 13 - White / Red Wire ( Earth for Teminal 9 ) Package Includes: 1 * 7 To 13 Pin Adapter