Indigo Maestro Zeta

A versatile luminaire for use in offices, education and in healthcare applications. This is a dual-light source LED luminaire delivering impressive efficacy values and optical performance that meets and exceeds BCA J6 requirements and is also suitable for WELL and Greenstar certifications.

A member of the Indigo Maestro family, the luminaire is designed with human-centric lighting, glare-control and high efficiency in mind.

The primary beam is shaped by a high performance opal diffuser. The indirect secondary beam created by a concealed diffuser and optimally shaped by the secondary reflector.

Non-dim and DALI as standard. Various control options available via customisation including Organic Response and Tuneable White.

Maintained DALI and maintained non-monitored emergency options as standard. Other options may be available via customisation.


T-Bar as standard. Plaster Recessed and Surface Mounted kits available as standard options.Seismic Restraint Kit available.

Mounting Options
Plaster Recessed via Recessing kit
Surface Mount via Surface Mounting kit


Design Parameters: LLF=0.80 (Nominal), Room Reflectances (C/W/F): 0.70/0.50/0.20, Ceiling height=2.7m, Eh @0.72m AFFL.

Technical Information
Key Family Details
Optical System: P5 Opal diffuser.
Mounting Type: Exposed T-bar
Colour Consistency Initial: 3 SDCM
Finish Options: Standard White. Other options via customisation
System Warranty: 5 years
CRI (Ra): 90+
CCT: 4000K
R9: 50+
COI Compliant: Yes
Melanopic Ratio 0.70
Datasheet 1.2MB
Custom Datasheet To create a product datasheet tick the checkbox beside the product you want to appear plus any variations. Customisable Product
  Wattage Size Sys. lm Lum. lm lm/W Code
IMZ | 320 Lux Target Illuminance | Exposed T-Bar | 4000K
14 600 x 300 1900 1279 88 EL-IMZ-1001-
24 600 x 600 3650 2356 97 EL-IMZ-1009-
27 1200 x 300 3800 2368 88 EL-IMZ-1003-
40 1500 x 300 5850 3746 94 EL-IMZ-1007-
  Wattage Size System lm lm lm/W Code
IMZ | 400 Lux Target Illuminance | Exposed T-Bar | 4000K
32 1200x300 4450 2804 87 EL-IMZ-1005-
  Variation Suffix
Standard -000
DALI/STD terminal block -200
Tunable White (DALI Type 8) -220
Maintained Emergency -800
DALI monitored emergency -801
Organic Response SN3 (300mm wide variants require a remote node) -950
Images for download