• Direct Drive® Technology
  • Pre-set dimming or DALI control
  • Integrated photocell
  • Excellent thermal management
  • Twin module option for excellent radial throw
  • Market-leading reliability


The INDO RADIUS is a high performance post-top, contemporary LED lantern; perfect for delivering low-level, diffuse lighting around a 360 degree distribution.  Designed to hit low P-class requirements especially where a similar-looking High Pressure Sodium luminaire is already in place and needs updating to LED without disturbing the street scene.

An attractive, robust design makes the RADIUS ideal for a wide range of contemporary, urban lighting applications whilst under the hood is INDO’s award-winning LED outdoor luminaire technology, Direct Drive.  This means customers benefit from having no drivers to replace or maintain as well as the unique INDO integrated photocell.

Take thousands off ongoing electricity and maintenance bills whilst improving your risk mitigation strategy with INDO luminaires

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Additional information


10W, 15W, 20W, 25W, 30W, 40W, 50W, 60W, 70W, 80W

Correlated Colour Temperature (CCT)

3,000K, 4,000K, 5,000K


Constant Light Output, DALI, None

Integrated Photocell

20/20 lux (CLO or DALI model only), 35/18 lux (CLO or DALI model only), 55/28 lux (CLO or DALI model only), Not activated (DALI model only), Not fitted


Dimmed to 50% [00:00 – 05:00], Dimmed to 75% [00:00 – 05:00], Dimmed to program, No pre-set dimming

Lens Type

Asymmetric, SW, Twin-opposed Super Wide

Luminaire Colour

Grey, Jet Black

Direct Drive&reg


Operating Temperature Range

-35 degrees C (min) to +25 degrees C (max)

Colour Rendering Index (CRI)

> 70

CMS Compatible


Rated Lamp Life (Hours)


Constant Light Output


Power Factor


S/P Ratio

1.8 [4000K]

Reliability (failures per million hours)


Voltage (V)

195 – 265V



Surge Protection

20kV DM, 20kV CM, 2kV DM, 4kV CM