ZEUS 103 is a legacy product and no longer part of our current range. Its details are kept here for reference. See current Downlights, or ask us for the nearest alternative.

ZEUS 103 is an LED downlight similar in dimensions to the ZEUS 97, but with a slightly larger 103mm diameter bezel perfect for replacement of old low voltage or GU10 mains voltage fittings. The bezel is just large enough to avoid the need for redecoration as it fractionally covers the former bezel space. This downlight is supplied with TRIDONIC light engine and driver, and has two reflector options, facetted specular or matt. ZEUS 103 is also available with emergency options which can be passed through the cut out during installation and which utilises the light engine in emergency conditions rather than relying upon a secondary light source.
Ordering code
Build your part code from the key below, or ask us and we’ll specify it for you.
Example: ZE103/1400/840/FI/WH/SSP/IP44/EM
- WH
- White
- IP44
- IP44
- 830
- 80 CRI, 3000°k
- RAL
- RAL**** please specify
- 930
- 90 CRI, 3000K
- 840
- 80 CRI, 4000°k
- 940
- 90 CRI, 4000K
- FI
- Fixed output
- SSP
- Semi-specular reflector
- EM
- 3hr emergency, manual test
- DALI
- DALI dimming
- FS
- Facetted specular
- EMST
- Self-test emergency
- EMD2
- DALI-2 emergency
In use
Features
- 01Latest generation Tridonic SLE LED
- 02Class II SELV driver of same make as light engine supplied to ensure compatibility
- 03Over 150lm/W possible with latest technologies
- 04Fixed output / DALI dimming
- 05Choice of 3000°k or 4000°k colour temperature
- 06> 50,000 hours life
- 07DLOR 97%
- 08Lumen output range from 600lm to 1800lm
Specification
- IP
- IP44
- Lifetime
- 50,000 h
- Colour options
- 830, 840, 930, 940
- Controls
- 1-10V, Corridor Function, DALI, Fixed Output, Mains Dimming
- Emergency
- Emergency (Remote), Emergency Self-Test, Emergency w/ DALI
- Mounting
- Recessed
- Supply
- 230 V 50 Hz
- Dimensions
- •, Bezel 103mm Ø, Cut-out 85mm Ø
- Warranty
- 5 years
Control gear, standards & warranty
Tridonic driver as standard. Helvar, Philips, Inventronics and unbranded options available upon request.

Downloads
- Datasheet ZEUS-103.pdf Open Download
Need photometric files, installation instructions or a BIM object not listed here? Ask our technical team.