Advantages at a glance

  • Sensor provides safe locking mechanism check
  • Increased safety – through a flashing LED display – even in poor visibility

    Technical Features

    • Optical locking display, directly on the fifth wheel coupling
    • 3 year life span
    • Simple installation and replacement of the Flashtronic, no wiring necessary
    • Designed for installation on JSK 42
    • Electromagnetical compatibility according to highest standards
    • Also suitable for use in transport of hazardous materials (ADR)

      Flashtronic Functions

      • The LED light is off when the fifth wheel coupling is uncoupled.
      • The FlashTronic indicates coupling lock of the fifth wheel immediately after coupling through a yellow LED light.
      • The integrated LED light flashes once each second.
      • After 10 minutes, the frequency of the flashing is reduced
        and the LED flashes only once every 5 seconds.

        Flashtronic Components

        • Sensor element in the handle area of the fifth wheel coupling

        • Special handle with the actuating magnet for the sensor


        Also available for additional models in the JSK 42 series

        Technical Specification

        Sensor coupling system in accordance with the ECE R55-01, TÜ.EGG.095-05, DIN 74081, ISO 3842, ECE R10 directives/standards. Suited for picking up 2” kingpins (class G50) in accordance with ECE R55-01, DIN 74080, ISO 337 and steering wedges in accordance with ECE R55-01, DIN 74085.

        Spare Parts

        Description Order No. per set
        Electronic locking display SKE004350000 1
        FlashTronic handle SKE001360600 1
        Spare part kit mounting SKE004410000 1

        Repair and retrofit kits

        Description Order No. per set
        Retrofit kit SKE004350100 -






        Mounting and Operating Instructions
        FlashTronic 07/2012
        Fleet Master Handle 09/2013
        FlashTronic Safe locking check with sensor 01/2009