Feature:1. 7‑pin trailer plug connector, provides a secure connection between the trailer and power supply.2. Used for trailers and caravans wiring to indicator lights, side lights, brake lights and fog lights.3. Black plastic structure prevents rusting, rugged and corrosion‑resistant, prolongs its service life.4. Screw connection outside the socket, easy to install, does not require complicated operations.5. Manufactured according to the original production specifications, in line with strict quality standards.How to Use:PIN 1 ‑ Yellow Wire (Left Direction Indicator)PIN 2 ‑ Blue Wire ( Rear Fog Lamps )PIN 3 ‑ White Wire ( Earth Return )PIN 4 ‑ Green Wire (Right Direction Indicator)PIN 5 ‑ Brown Wire (Right Tail & No. Plate Lamp )PIN 6 ‑ Red Wire (Brake Lights)PIN 7 ‑ Black Wire (Left Tail & No. Plate Lamp )Specification:Item Type: 7Pin Trailer ConnectorMaterial: ABSColor: BlackVoltage: 12V DCApplication: For trailer, caravan wiring to brake light, side light and etc. Package List:1 x Trailer Connector