Products / CNX-CYL
Cylinder Downlight
Cylinder downlight up to 120 lm/W with field-swappable 15° to 60° optics, available in 3, 4, 6 and 8 in diameters and 5 W to 58 W configurations.
120 lm/Wmaximum efficacy
Ø 7.5–20 cmfour diameters
15° / 24° / 36° / 60°field-swappable optics

Product range
9 lumen packages01
3, 4, 6 or 8 in cylinder · 5–58 W
One fixture in four sizes: 3 in cylinder, 4 in cylinder, 6 in cylinder, 8 in cylinder.

Beam patterns
- 15°
- 24°
- 36°
- 60°
- 70°
- 100°
Sizes
Colour temperature
- 2,700 K
- 3,000 K
- 3,500 K
- 4,000 K
Control
- 0–10 V
- TRIAC
- Input voltage110–277 V AC; 120–277 V AC
- ColoursWhite or black
trims in white, black, gold or chrome - Operating temperature−20 to +40 °C











9 lumen packagesShow
5 W575 lm115 lm/W3 in · 15° · 3000 K · 90+ CRI
8 W920 lm115 lm/W3 in · 15° · 3000 K · 90+ CRI
10 W1,150 lm115 lm/W3 in · 15° · 3000 K · 90+ CRI
13 W1,430 lm110 lm/W3 in · 15° · 3000 K · 90+ CRI
16 W1,680 lm105 lm/W3 in · 15° · 3000 K · 90+ CRI
19 W1,900 lm100 lm/W3 in · 15° · 3000 K · 90+ CRI
25 W2,500 lm100 lm/W4 in · 60° · 4000 K · 80+ CRI
40 W4,400 lm110 lm/W6 in · 60° · 4000 K · 80+ CRI
58 W5,510 lm95 lm/W8 in · 60° · 4000 K · 80+ CRI
Specifications
| Housing | Extruded aluminium (3 in) or rigid die-cast aluminium (4, 6 and 8 in) |
|---|---|
| Finish | Polyester powder coat, white or black standard; custom colours to order |
| Thermal management | Housing acts as the heat sink; 3 in heat sink held at 60–70 °C |
| Sizes | Diameters 7.5 cm (2.96 in), 10.0 cm (3.94 in), 14.9 cm (5.88 in) and 20.0 cm (7.88 in) |
| Trim | Anti-glare in white, black, gold or chrome; diffuser trim (4 and 6 in); 12 in regressed trim (4 in); wall-wash trim (3 in); 2.5 cm (1 in) drop lens (3 and 4 in) |
| Mounting | Cable pendant (cable cut to length on site), rigid stem pendant (M12 steel stem, tilts up to 30°), surface to a recessed junction box, or wall mount (4 and 6 in wall mount made to order) |
| Suspension | Pendant cable or stem lengths 2, 4, 8 or 12 ft nominal (0.6, 1.2, 2.4 or 3.7 m); canopy, cable and stem match the fixture finish |
| Canopies | 11.4 cm (4.5 in) flat canopy for recessed 3 in octagonal, 4 in octagonal or 4 in round boxes; 15.2 cm × 6.0 cm (5.97 × 2.38 in) deep canopy with four conduit knockouts for surface-mounted 4 in octagonal boxes |
| Location rating | Damp location; interior use only |
| LEDs | COB |
|---|---|
| Colour temperature | Fixed 2700 K, 3000 K, 3500 K or 4000 K |
| CRI | 80+ or 90+ (4, 6 and 8 in); 3 in 90+ at fixed CCT or 95+ in dim-to-warm, 3000 K down to 2000 K (13 W max) |
| Beam angle | 15°, 24°, 36° and 60°; 70° drop lens (4 in); 100° diffuser (4 and 6 in) |
| Optics | Fixed optics, swap in the field without tools; optical media for anti-glare trims: honeycomb louvre, coloured decorative kits in yellow, green, transparent, blue or red (3 in) |
|---|---|
| Output | 3 in at 19 W, 3000 K, 90+ CRI: 1,900 lm (15°), 1,995 lm (24°), 1,805 lm (36°), 1,520 lm (60°); 4 in at 25 W, 60°: 2,250–2,500 lm (80+ CRI) or 1,900–2,100 lm (90+ CRI) from 2700 K to 4000 K; 6 in at 40 W, 60°: 4,000–4,400 lm (80+ CRI) or 3,400–3,720 lm (90+ CRI) from 2700 K to 4000 K; 8 in at 58 W, 60°: 4,930–5,510 lm (80+ CRI) or 4,176–4,640 lm (90+ CRI) from 2700 K to 4000 K; rated with white trim, black / gold / chrome trims × 0.92 / 0.97 / 0.94; ±5 % with CCT, beam and trim |
| Wattage | Selectable: 3 in 19/16/13/10/8/5 W; 4 in 25/18/12 W; 6 in 40/30/20 W; 8 in 58/45/30 W |
|---|---|
| Driver | Class 2 electronic, cULus recognised |
| Input voltage | 110–277 VAC (3 in) or 120–277 VAC (4, 6 and 8 in) |
| Dimming | 3 in: 0–10 V to 1 % and TRIAC in one driver; 4, 6 and 8 in: 0–10 V to 10 % standard with field-adjustable wattage, or programmable driver for 0–10 V to 1 % or TRIAC with the wattage factory-set (6 in: 30 W and 40 W only) |
| THD | < 20 % |
| Power factor | > 0.9 |
| Safety | Thermal overload protection shuts the luminaire down above the design operating temperature (3 in) |
| Operating temperature | −20 °C to +40 °C |
| Emergency | Optional 16 W external LED driver with indicator built into the canopy |
| Warranty | 5 years on parts and components (labour excluded) |
Dimensions & weight
| Model | Length | Height | Weight |
|---|---|---|---|
| 3 in (diameter) | 7.5 cm | 25.4 cm | — |
| 3 in, drop lens (diameter) | 7.5 cm | 27.9 cm | — |
| 4 in (diameter) | 10 cm | 12.5 cm | — |
| 4 in, drop lens (diameter) | 10 cm | 15 cm | — |
| 6 in (diameter) | 14.9 cm | 15 cm | — |
| 8 in (diameter) | 20 cm | 19.5 cm | — |
Ordering information
Part number format
CNX-CYLProduct type31SizeR+ShapeWH2Finish1900L3Lumen packageDT14Dimming805CRI27+Colour temperatureN6BeamAW7TrimPC8Mounting02+Cable / stem length (pendant)RJ9Ceiling typeExample: CNX-CYL-3R-WH-1900L-DT1-8027-N-AW-PC02-RJ — the first code in each numbered position; pick one code per position below to build your own
1Size + Shape
Size
Shape
Written as one code: 3 + R → 3R
2Finish
3Lumen package
4Dimming
5CRI + Colour temperature
CRI
Colour temperature
Written as one code: 80 + 27 → 8027
6Beam
7Trim
8Mounting + Cable / stem length (pendant)
Mounting
Cable / stem length (pendant)
Written as one code: PC + 02 → PC02
9Ceiling type
Product options
Applications
OfficesHotelsRestaurantsResidencesCommercial and institutional spaces
Certifications
cULus
Marks as printed on the current spec sheet.