12 PIN (FEMALE) TO 7 PIN (MALE) TRAILER PLUG ADAPTOR with AUXILIARY ANDERSON PLUG
When your caravan or trailer has a 12 pin plug and your vehicle is fitted with a 7 pin & Anderson plug connections.
The 7 pin plug is wired to Australian Standard and Auxiliary + & - wires coming off pins 9 & 10 in the socket to the Anderson plug - auxiliary power for pin 9 is able to be easily changed.