A reliable electric lifting jack Our jacks are sold as spare parts to replace existing equipment. They are designed to last over time on your light signaling equipment. Thanks to their aluminum construction, our jacks are of excellent quality and last over time. Efficiency and discretion: TRAFIC jacks We have developed jacks that are very quiet so as not to create any noise pollution. You can therefore operate your Triflash or Convoi Exceptionnel type equipment discreetly, but efficiently. Indeed, TRAFIC jacks are very quick and easy to install. Several types of jacks to equip any type of signaling equipment We offer a range of jacks wide enough to be able to equip different types of lighting equipment: Triflash - 500mm electric lift Triflash - 700mm electric lift Exceptional convoy panel