Wiring diagram for self switching relay on 12s socket. Both 12n and 12s electrics are contained within the socket which has 13 pins rather than 7.
Wiring Diagram For Trailer Plug 5 Core Wiring Diagrams
7 pin towbar socket wiring diagram. In some cases and more often in europe the trailer light will be connected using a 13 pin plug and socket. Check and test the fuses on all circuits. Twin electrics is a 2 plug system which combines the single 7 pin 12n electrics socket with a 12s electrics socket. If you have a 13 pin socket fitted to your vehicle adaptors to plug in so you can use a normal 7 pin plug are available. 7 pin 12n wiring diagram. 13 pin towing socket.
To wire a plug or socket the first thing to do is to disassemble the plug or socket this is very simple as the centre part that the wires fasten into can then be removed giving. To help you understand how 7 pin towbar wiring works our helpful diagram will help you visualise how the functions connect with towbar wiring colours. Towbar wiring towbar accessories information new to this website special offers commercial body fabrication opening times trailer hire. The table and diagram below explains the connections used on a 7 pin setup. You will need twin electrics if you require more power than what a single 7 pin socket can provide on a pre 2008 manufactured uk caravan post 2008 uk caravans are fitted with 13 pin connectors. Wiring diagram for double relay on 12s socket.
Ensure that there is a good clean earth connection to the vehicle body the 7 pin socket the trailer 7 pin plug and the trailer lamp units. This is the continental style electrical connection. 13 pin electrics combines both the basic and advanced electrical features needed for towing within one plug. This socket is used in mainland europe and from 2008 all caravans manufactured in europe will be wired up with 13 pin plugs.
Gallery of 7 Pin Towbar Socket Wiring Diagram
