With the help of this universal adapter, i.e. with standard plug Ø12 mm (DIN 4165) or cigarette lighter plug Ø21 mm (remove red cap), you can make a 12 V unit suitable for use in a car. - Universal plug (DIN 4165 Ø12 and cigarette lighter plug Ø21 mm) - 12/24 V on-board voltage - with 8 A fuse - 4 m flat cable (2x 0.75 mm²) - open ends https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2021-05-07 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2022-05-26 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2023-01-06 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2023-04-15 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2025-01-27 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2025-09-15 https://elecena.pl/product/18392444/67834000-kfz-universal-plug-12-21mm-4m-open-ends 2026-01-29