This adapter enables you to operate a trailer with a 13-pin plug (new) on a vehicle with a 7-pin socket (old). With locking device. Enclosure made of impact-resistant plastic with sprung cover to protect against dirt and moisture. Operating voltage: 12 V Colour: black https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2021-05-06 https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2021-07-07 https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2021-09-23 https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2021-11-13 https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2022-04-30 https://elecena.pl/product/18366698/trailer-adapter-from-7-pin-to-13-pin 2024-05-18