ITEM NAME:7 Pin 12N Trailer Plug Socket Set Caravan Boat Truck Light Plug Socket Description: - 7 Pin Plug Socket Connector. - Easy installation,Non-corroding, shock-resistant design. - Eco-friendly black plastic material resists UV light,Brass pins in a durable housing. - Provides connections for indicators, side lights, brake lights, Rear lights and fog lamp. - Works perfectly with caravans, trucks, RV, boats and trailers. Specification: - Material: Plastic & Metal - Design: 7-pin - Operating voltage: 12Volt - Type of connection: Screw contacts - 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. Plate Lamp ) - PIN 6 - Red Wire (Brake lights) - PIN 7 - Black Wire (Left/H Tail & No. Plate Lamp ) Package Included: 1 Piece 7-pin socket 1 Piece 7-pin trailer plug 1 Piece Mounting bracket 1 Piece Gasket 6 Pieces Screws Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making.7 Pin Plug Socket Connector. - PIN 1 - Yellow Wire (Left/H Direction Indicator). - PIN 4 - Green Wire (Right/H Direction Indicator). 1 Piece 7-pin trailer plug. 1 Piece 7-pin socket. - PIN 5 - Brown Wire (Right/H Tail & No. ).