Efficient catenary LED lighting solution for cities


Dexo is a high performance LED luminaire for suspended catenary mounting, with an elegant designed by Thomas Coulbeaut. Dexo provides a quality light and visual comfort to enhance safety in towns and cities. The Dexo catenary luminaire integrates the latest cutting-edge technologies. It maximises energy and maintenance savings with performing symmetrical light distributions. The combination of LED technology and dimming possibilities makes it possible to achieve high energy savings compared with luminaires equipped with traditional light sources. This outdoor catenary luminaire meets the requirements of numerous applications including tramway areas, railway stations, narrow roads, pedestrian streets and other places where poles cannot be installed. Dexo is ready for your future Smart City projects, as it is designed to incorporate the Owlet range of control solutions.

  • Versatile mounting to suit your needs
  • Dexo can be equipped with its suspension in transversal or axial orientation to meet the requirements of the place to be lit.

  • High-quality materials
  • The body and mounting pieces are composed of corrosion-free die-cast aluminium protected by a powder-coating paint. The flat protector is made of tempered safety glass.

  • Easy access
  • Dexo is a LED luminaire dedicated to suspended mounting. It provides an easy access to the driver and optical compartment to facilitate maintenance.

  • Create welcoming places
  • By decluttering areas where space is very limited and offering a uniform and comfortable lighting, Dexo ensures that they are more welcoming, accessible and safe.

A sustainable choice

In line with circular economy principles, Dexo is FutureProof. Both the LED unit and the electronic components can be easily replaced to take advantage of any future technological developments and to extend the life span of the luminaire. Thanks to resistant and recyclable materials, Dexo is a perfect tool for improving safety and comfort, while reducing the carbon footprint.


Recommanded installation height (m)
4.0 - 
Electrical class
Nominal voltage
Surge protection (kV)
Associated control system(s)
Luminaire output flux (lm)
3800 - 
Power consumption (W)
34.6 - 
Luminaire efficacy - up to (lm/W)
LED colour temperature
Colour rendering index (CRI)
Upward Light Output Ratio (ULOR)
Tempered glass
Polyester powder coating
Standard colour
Tightness level
Impact resistance
IK may be different according to the size/configurations. Please consult us.
All configurations
Operating temperature range (Ta)
-30 °C up to +50 °C / -22 °F up to 122 °F with wind effect
Depending on the luminaire configuration. For more details, please contact us.

Dimensions and mounting

AxBxC (mm | inch)
672x196x352 | 26.5x7.7x13.9
Weight (kg | lbs)
11.5 | 25.3
Mounting possibilities

Control systems

Control options for Dexo

The Dexo catenary lighting solution is available with the following dimming options:
· Bi-Power
· Custom Dimming Profile
· Constant light output
· Remote management Dexo is ready for your future Smart City requirements.

Thanks to dimming features, light-on-demand options and bi-directional communication, the Owlet control solutions allow you to save energy, to provide light only when and where it is required and to optimise the operational management of your lighting scheme in terms of costs and services.

Control link

Installation and Maintenance

Standard fixation

Dexo is available with a standard fixation on a rope with a diameter from 4mm to 12mm with a possible rotation of 90° and a tilt angle of up to 15°. As an option, this suspended luminaire can have a fixation with an external electrical connection.

Easy access for maintenance

Dexo provides easy access to the driver and optical compartment to facilitate maintenance on-site. Thanks to a snap-in mechanism, the gear-tray is automatically disconnected from the LED modules and mains upon opening (only available for class II as an option).
Dexo is FutureProof. Both the LED unit and the electronic assembly can be replaced to take advantage of any future technological developments.