19-inch disk pendant downlight with a regressed spotless TIR optic — 1540 to 2690 delivered lumens, 80/90 CRI, for monopoint, canopy, or AxisTrak mounting.
| Luminous flux | 1540–2690 lm |
|---|---|
| Color temperature (CCT) | 2700K / 3000K / 3500K / 4000K |
| CRI | ≥90 |
| Mounting | Monopoint pendant, Surface / flat canopy, AxisTrak track (Decorative) |
| Dimensions | 19″ diameter × 2 3⁄8″ H disk; field-cuttable cable 6″–180″ |
| Distribution | Direct (regressed TIR) |
| Finishes | Matte black, White, Custom |
| Dimming | 0–10V 1% or TRIAC (integral); Lutron Hi-lume 1% EcoSystem, DALI (remote); 120/277/347/UNV |
| Rated environments | Dry, Indoor only |
| Rated lifetime | 50,000 h |
| Warranty | 5 years |
Specifications sourced from the manufacturer's datasheet . Verify against the current revision before specifying.
Helios Disk is Axis Lighting's 19-inch round disk pendant downlight, a clean die-cast aluminum ring with a regressed acrylic TIR spotless optic that delivers low-glare direct light. Output spans 1540 to 2690 lumens (13.4–21.7W) across 2700/3000/3500/4000K at 80 or 90 CRI. It suspends by a field-cuttable cable (6 to 180 inches) as a monopoint or canopy pendant, is also available as an AxisTrak Decorative, and mounts on T-bar, drywall, or solid ceilings. Dimming is integral 0–10V 1% or TRIAC, with remote Lutron Hi-lume 1% EcoSystem or DALI options at 120/277/347/UNV. Available in matte black or white with black, silver-chrome, or white trim, Helios Disk is cULus listed to UL2108, rated L85 at 50,000 hours, and carries a limited 5-year warranty.
Pick from Helios Disk's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.
Submittal summary
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