7 Pin Trailer Socket 12N 12V Aluminium N Type for Caravan

A 12V 7 pin trailer socket with 12N N type wiring, used to connect towing vehicle electrics to trailer lighting circuits. Built with an aluminium body, it is suitable for caravans, trailers, trucks and semi-trailers where a durable external socket is needed.

Used when replacing a worn, damaged or unreliable 7 pin towing socket, this type of connection helps keep road lighting functions working correctly between vehicle and trailer. It is suited to caravan towing, trailer use, commercial vehicle work and general towing maintenance where indicators, side lights, brake lights, rear lights and the fog lamp need to be connected through a standard 12N 7 pin socket.

The aluminium housing gives the socket a durable outer body, while the weatherproof construction helps it cope better with regular outdoor use on tow vehicles and trailers. Inside the socket, the screw connection layout allows wiring to be replaced or connected more easily during fitting and repair work. Brass connectors are included for the electrical contacts, helping provide a dependable connection point for lighting circuits. For anyone maintaining older or regularly used towing equipment, it is a practical replacement part to keep common trailer light functions working as they should.

Trailer socket specifications

• Type: 12V 7 pin 12N N type trailer socket.
• Body material: Aluminium housing for a durable outer casing.
• Connections: Brass connectors fitted for the internal electrical contact points.
• Wiring setup: Screw connection inside the socket for easier replacement and fitting.
• Application: Connects indicators, side lights, brake lights, rear lights and fog lamp on caravans, trailers, trucks and semi-trailers.
• Shape: Square.
• Wiring: Pin 1 Yellow - L/H Indicator; Pin 2 Blue - Fog Lamps; Pin 3 White - Earth Return; Pin 4 Green - R/H Indicator; Pin 5 Brown - R/H Tail Lamps; Pin 6 Red - Stop Lights; Pin 7 Black - L/H Tail Lamps.

A practical choice when replacing a trailer lights socket on regularly used towing setups.