Your free myERCO account allows you to mark items, create product lists for your projects and request quotes. You also have continuous access to all ERCO media in the download area.


You have collected articles in your watchlist

Technical environment

Technical environment

Global standard 220V-240V/50Hz-60Hz
Standard for USA/Canada 120V/60Hz, 277V/60Hz
  • 中文

Our contents are shown to you in English. Product data is displayed for a technical region using USA/Canada 120V/60Hz, 277V/50Hz-60Hz.

Tesis. The benchmark in the outdoor area

An innovative archetype in outdoor lighting

Show products

Tesis in the application

Individualize Tesis for your use case

With our “ERCO individual” service we offer you extensive options for the individualization of series products as well as support in the development of sophisticated special luminaires. In order to match Tesis even more efficiently to your project requirements, further variants are available on request in addition to the series configuration. These include, for example:

  • High-power LEDs: 3000K 97 or 2700K, 3500K, 4000K with CRI 92
  • Cover ring: V4A stainless steel
  • Anti-slip safety glass

Do you have further requirements with the product?

Please contact the consultant team in the following ERCO office:
{{#strasse2}} {{strasse2}}
{{/strasse2}} {{ort}}

Product features in detail







ERCO Spherolit lens

  • Directional spotlight light distributions: narrow spot, spot, flood or oval flood
  • Uplight light distribution: wide flood


Lens wallwasher

  • Optical cut-off 40° from horizontal
  • ERCO lens system: wallwash
  • Wallwasher reflector: metal or polymer, aluminized, silver, textured, partially coated black, with diffuser on lower side


ERCO LED-module

  • High-power LEDs: warm white (3000K) or neutral white (4000K)
  • Collimating lens made of optical polymer
  • Directional spotlight pivotable through 0°-30°


Cover ring

  • Covered or flush mounting detail
  • Stainless steel
  • Safety glass: 9/19" / 15mm, transparent



  • Polymer, black
  • Longitudinally watertight cable AWG14, L 31 1/2" / 800mm
  • Installation with separate connection sleeve
  • Mounting is possible without mounting enclosure
  • Installation in mounting enclosure: driveable, can be driven over by vehicles with air-filled tyres. Load 4500lb.wt / 20kN or 11240lb.wt / 50kN
  • Hollow floor installation only with overlapping installation detail: Fixing set to be ordered separately


Control gear

  • Switchable, trailing edge dimmable or 0-10V dimmable

Trailing edge dimmable version:

  • Operation at 120V: Dimming with external dimmers possible
  • Operation at 277V: switchable

Tesis: Light effect and planning aid

Lighting tool

Light distribution

Vertical illuminance for brightening the surroundings and segmenting the exterior landscape.


Request now: Tesis for your next project

We will be happy to provide you with an offer, support you with sampling and be available to answer specific planning questions.

Your contact data:

The fields highlighted in red must be filled out correctly!

free of charge and without obligation

Your data will be handled confidentially. For further information see Data protection declaration.

Configure Tesis




Planning light

About ERCO