Lotus LD6R-HO — 6" Round Deep Regressed LED Open Plenum (30W High Output)
What it is: A 6" round deep regressed recessed LED downlight designed for open plenum ceilings, with Type IC, air-tight, and wet location ratings. No housing required. Standard driver is Triac dimmable (120V); optional 0–10V dimmable (120–347V) driver is available.
Compatibility Snapshot (Read this first)
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Requires: Correct ceiling cutout 6 1/4" to 6 1/2" and 3" ceiling clearance.
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Requires: Choose your dimming/voltage: Triac 120V (standard) or 0–10V 120–347V (optional driver).
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Rated for: Insulated ceilings (Type IC), air-tight, wet locations (IP54), and open plenum applications (armoured cable & metal connectors).
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Not compatible with: Expecting Dim-to-Warm or 5CCT options on LD6R-HO (those options are listed on the product page for the 18W model, not the 30W model).
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Not specified on the official product page: Specific dimmer brand/model list.
Key Specs (Fast Compare)
| Model / Power |
LD6R-HO / 30W
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| Lumens (by CCT) |
2700K: 2630 lm |
3000K: 2700 lm |
3500K: 2810 lm |
4000K: 2900 lm |
5000K: 3000 lm
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| CCT Options |
2700K / 3000K / 3500K / 4000K / 5000K |
| Beam |
38° standard; 60° custom
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| CRI |
90+ |
| Dimming / Input |
Triac dimmable (default driver) / 120V; optional 0–10V dimmable / 120–347V
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| Electrical |
Power factor: 0.98 |
| Physical |
ID: 6 1/8" |
OD: 6 3/4" |
Depth/Thickness: 3 1/2"
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| Cutout |
6 1/4" to 6 1/2" |
| Junction Box |
3 3/4" x 3 3/8" x 1 1/2" (driver inside); wire capacity max 5×12 AWG or 8×14 AWG; Romex quick connectors
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| Environment |
Type IC, Air Tight: Yes, Wet, IP54, Open Plenum;
-40°F (-40°C) to +104°F (+40°C)
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| Life |
50,000 hours (70% light output) |
| Compliance |
cULus; T24
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| Warranty |
10 Year Residential; 5 Year Commercial Installations
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Why this fixture (constraint-first)
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High Output (30W) lumen package for brighter applications while keeping open-plenum rating.
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Open plenum rated (armoured cable & metal connectors) for plenum ceiling requirements.
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Type IC + air-tight for insulated ceilings where air leakage control matters.
Canadian Use Cases
- Commercial corridors, amenity areas, or higher ceilings needing higher lumen output from a 6" regressed downlight.
- Condo/commercial ceilings where the plenum space is used and open-plenum-rated wiring is required.
- Bathrooms or covered exterior soffits requiring a wet-rated recessed downlight (IP54).
- Commercial installs using 347V and 0–10V dimming (with the optional driver).
Check Before You Buy (prevents callbacks)
- Measure your ceiling cutout: must be 6 1/4" to 6 1/2".
- Confirm clearance: manufacturer states 3" ceiling clearance required.
- Pick your dimming/voltage: Triac 120V standard vs 0–10V 120–347V optional.
- Do not order LD6R-HO expecting Dim-to-Warm or 5CCT (not listed for this model).
- Plan your junction box fill: max 5×12 AWG or 8×14 AWG conductors.
Not For You If…
- You need Dim-to-Warm or 5CCT (not listed for LD6R-HO).
- Your ceiling cutout is outside 6 1/4" to 6 1/2".
- You cannot meet the 3" clearance requirement.
- You require a published dimmer compatibility list (not provided on the official product page).
Accessories (as listed by manufacturer)
- Optional 0–10V dimmable driver (120–347V): LLL-LD2050TR
- Optional 0–10V dimmable driver shown on LD6R-HO spec sheet: LLL-LD3580TR
- Flat rough-in plate: RIP6
- Flanged rough-in plate: FRP6
- Low voltage extension cable: MEC10
- Goof ring round OD 7 5/8" (white): GR6
FAQs
Is this actually open plenum rated?
The manufacturer states “Armoured Cable & Metal Connectors – Open Plenum Rated” and lists the fixture for open plenum applications. The page does not specify additional plenum standards beyond that statement.
Do I need a housing/can?
No—this model is listed as “No Housing Required” and is Type IC, air-tight, and wet rated.
What dimming and voltage does it support?
Default driver is Triac dimmable with 120V input. An optional 0–10V dimmable driver is listed for 120–347V input.
Can I get Dim-to-Warm or 5CCT on LD6R-HO?
Not as listed. The product page shows Dim-to-Warm (3000K–2000K) and 5CCT options under the 18W model, while the 30W LD6R-HO lists 2700K/3000K/3500K/4000K/5000K options.
What cutout do I need?
The product page lists a cutout range of 6 1/4" to 6 1/2" and states 3" ceiling clearance required.
What are shipping/returns policy details?
Not specified on the official product page.
Trimless version: Not specified on the official product page.
