NDF: White or colored step lighting (LED and optic fiber) of bus and coach marking

  • marking-led-step-lighting-ndf.jpg
  • marking-drawing-led-step-lighting-ndf.jpg
  • marking-led-step-lighting-ndf.jpg
  • marking-drawing-led-step-lighting-ndf.jpg


Are you looking for a step lighting with optic fiber and LED technology? Do you look for a step lighting with a variable length and many LED colors for the marking of bus or coach? Are you looking for a step lighting compliant with ECE R118 (fire & smoke standard)? Select NDF!

NDF is a LED step lighting imagined, designed and manufactured by SESALY, equipment’s manufacturer specialized in designing and assembling lighting and sound signaling solutions dedicated to comfort and safety in buses and coaches.

This marking solution complies with regulation applied to vehicles dedicated to passenger transport ECE R118 (fire & smoke standard).

It suits perfectly to all types of bus or coach due to its length or the color of its LED. Indeed, it is supplied in aluminum profile with various length from 0,2 to 3 meters. For this marking solution, lots of LED colors are available, in option: blue, white, red and orange.

This step lighting LED for buses and coaches offers distinctive technical features:

  • It composed of optic fiber with 6,5 mm of diameter and one LED.
  • The operating voltage is 24Vdc (16-30) or 12Vdc, on request.
  • This marking solution requires low power consumption: 20mA/LED (green version)
  • It is supplied in various length from 0,2 to 3 meters maximum. The number of LED will depend of the length: 1 LED (from 0,2m to 1,5m) or 2 LED (from 1,5 to 3m).
  • Its lifespan is higher than 30 000 hours. *
  • 2 profiles are available with different angle: 60° or 90°.
  • Its body is made of anodised aluminum.
  • This LED step lighting is composed of some 3 meter standard square tube, one LED insert, one optic fiber roll and caps. The delivery can be on set, on request.


Please contact our sales force for any specific request with available options for design dedicated to your vehicle.

* for a 25°C room temperature. The lighting power decreases by 30% after 30 000 hours.

Download Technical Documentation

Technical datas

Reference NDF
Voltage 24Vdc (12Vdc, on request)
Colour Fiber optic Ø6.5 mm + 1 colored LED
Consumption 20 mA/LED
Dimensions Variable length : 1 LED (from 0,2 m to 1,5 m) ; 2 LED (from 1,5 m to 3 m)
Lifetime LED* > 30.000 hours
Materials Aluminium body
Options (contact us) LED red, blue, orange or white, set delivery on request