Centro Trio

Centro Trio (TR3)

The Centro Trio is manufactured from shatterproof vandal resistant polycarbonate, the range offers the tough and robust construction of our utility range with the versatility and design of our office and commercial fittings.

With the inherent flexibility provided in all ASD’s lighting ranges, CENTRO offers a choice of operating and lamp / LED options.

This range’s eye-catching design is complemented by a host of features to speed installation time. By incorporating a ‘first fit’ base with fast fit connector block, the fitting’s gear tray can be ‘snapped’ in to place in seconds. The unit’s diffuser clips easily on and the Twist-Lock fascia simply rotates into position.

The CENTRO range is available in Circo, Maxi Circo, Quadro, Trio and Ovo options with an ambient Halo effect also available, which not only provides forward illumination but also a decorative halo back light. As standard this is achieved with a clear lens or can be provided in a range of colours: blue, red, green or amber.


  • Easy to install.
  • IP54.
  • Halo back light version in a choice of colours.
  • Emergency options.
  • Fast fit Twist-Lock diffuser assembly.
  • Unique first fit polycarbonate base with fast fit connector block & snap fit gear tray.
  • Wall or ceiling mounting.
  • eMotion™ microwave (internal use only).
  • Circo / Maxi Circo / Quadro / Trio / Ovo.
  • Various lamp / LED options.


  • Fascia: Vandal resistant polycarbonate in Brass / Chrome / Satin Aluminium / White / Graphite finish. Other colours available on request. Metalic finishes indoor use only.
  • Diffuser: Vandal resistant polycarbonate in Opal (fresnel option available) with self-extinguishing fire properties.
  • Body: Vandal resistant polycarbonate in finish to match fascia.
  • Back light: Clear vandal resistant polycarbonate with self extinguishing fire properties. Coloured options available.


  • Wall or Ceiling Mount.
  • Unique first fit polycarbonate base with snap fit gear tray. (with single retaining screw).
  • BESA fixing and rear cable entry. 3 way mains terminal block. 4 way terminal block for emergency versions.
  • Quick fit clip on diffuser.
  • Fast fit Twist-Lock fascia (with single retaining screw).


  • IP54.
  • ‘F’ Mark.
  • CE.
  • BS EN 60598.

Product Options

TypeSSHFEM3e-MotionMicrowaveDimNight LightSelf TestDLM
LED 1800

LED Characteristics

CodeSystem Power (W)Delivered Lumens (lm)Efficacy (lm/W)CRIColour Temp (K)

Product Codes

Centro Trio LED 1800 White Opal IP54TR3/WL4LED1800
Centro Trio LED 1800 Satin Aluminium Opal IP54TR3/FL4LED1800
Centro Trio LED 1800 Chrome Opal IP54TR3/HL4LED1800
Centro Trio B22 GLS White Opal IP54TR3/WL100
Centro Trio B22 GLS Satin Aluminium Opal IP54TR3/FL100
Centro Trio B22 GLS Chrome Opal IP54TR3/HL100
Centro Trio 16W White Opal IP54TR3/WL516
Centro Trio 16W Satin Aluminium Opal IP54TR3/FL516
Centro Trio 16W Chrome Opal IP54TR3/HL516
Centro Trio 21W White Opal IP54TR3/WL521
Centro Trio 21W Satin Aluminium Opal IP54TR3/FL521
Centro Trio 21W Chrome Opal IP54TR3/HL521
Centro Trio 21W HF White Opal IP54TR3/WL521E
Centro Trio 21W HF Satin Aluminium Opal IP54TR3/FL521E
Centro Trio 21W HF Chrome Opal IP54TR3/HL521E
Centro Trio 28W White Opal IP54TR3/WL528
Centro Trio 28W Satin Aluminium Opal IP54TR3/FL528
Centro Trio 28W Chrome Opal IP54TR3/HL528
Centro Trio 28W HF White Opal IP54TR3/WL528E
Centro Trio 28W HF Satin Aluminium Opal IP54TR3/FL528E
Centro Trio 28W HF Chrome Opal IP54TR3/HL528E
Centro Trio 28W HF M3 White Opal IP54TR3/WL528EM
Centro Trio 28W HF M3 Satin Aluminium Opal IP54TR3/FL528EM
Centro Trio 28W HF M3 Chrome Opal IP54TR3/HL528EM
Centro Trio 38W HF White Opal IP54TR3/WL538E
Centro Trio 38W HF Satin Aluminium Opal IP54TR3/FL538E
Centro Trio 38W HF Chrome Opal IP54TR3/HL538E