Configured SKU
LDLL0918-LE1S5/B
Generated
ARCHIPELAGO
Lighting Group
Catalog Number
LDLL0918-LE1S5/B
Project
Type
Catalog #
Prepared By
Notes
Date

Lunar Eclipse Series · 4″ Retrofit Downlight

Multi-fⒶMILY PRO-tier surface-mount J-box install · 5-CCTselect 2700/3000/3500/4000/5000K · 120° wide-flood (edge-lit PMMA) · JA8 / Title-24 / ENERGY STAR / cETLus / Damp-rated · TRIAC dim 5-100% · 24-pack contractor carton
LDLL Lunar Eclipse downlight — trimless black, front 3/4 angle
Lumens (4000K)
856lm
Wattage
10W
Efficacy
85.6lm/W
CCT (selectable)
2700-5000K
CRI / R9
≥ 90 / ≥ 50
Beam · Voltage
100° · 120V
Field-Selectable
5-CCTselect back-of-fixture switch · 2700/3000/3500/4000/5000K · driverless edge-lit PMMA surface-mount on standard 2.75″ or 3.50″ J-box · truⒶCOLOR CRI ≥ 90, R9 ≥ 50 (JA8-2022 high-efficacy)
Approved by
Date
archipelagolighting.com · LDLL Lunar Eclipse submittal · DLC mark per Datasheet · Specifications subject to change
Rev. 2026-05 · Page 1 of 4
ARCHIPELAGO
Lighting Group
Catalog Number
LDLL0918-LE1S5/B

Specifications

LDLL Lunar Eclipse · 5/7/9″ Trimless Surface-Mount Puck (Black Only)
Construction
HousingDie-cast aluminum trimless flush-edge body with PMMA edge-lit lens · driverless AC-direct LED engine · 0.98-1.10″ profile · Black powder-coat
LensFrosted polycarbonate diffuser · 120° wide-flood (edge-lit PMMA) distribution · UV-stabilized
TrimSelf-edge polycarbonate · Baffled (B) for glare control or Smooth (S) · field-swappable in < 30 s tool-less
FinishBlack (B) only · powder-coat over die-cast aluminum trimless body
Ingress / LocationDamp-location rated (covered ceiling) · IC-compatible when paired with CRC{4|6}-SB/T24 housing
Operating Temp−4°F to +113°F (−20°C to +45°C) ambient · 95% RH non-condensing
LED & Optics
LED SourceHigh-flux mid-power packaged LEDs · 50,000-hr L70 lumen maintenance
CCT (5-CCTselect)Field-selectable via back-of-fixture switch: 2700K / 3000K / 3500K / 4000K / 5000K — no SKU change required
CRI / R9≥ 90 CRI · ≥ 50 R9 · meets CA Title-24 JA8-2022 high-efficacy threshold
SDCM≤ 3-step MacAdam color stability across all CCT settings
Beam Distribution120° wide-flood (edge-lit PMMA) — single beam, no field-replaceable optic
Lumen Output (4000K)See Page 4 for full 3-size × 5-CCT lumen matrix · Peak 84 lm/W on LDLL0918 at 4000K · Datasheet "≤103 lm/W" key-spec is shared family-wide claim
Driver & Electrical
Voltage120V AC · 50/60 Hz
DriverDOB (Driver-on-Board) · integral · sealed
Power Factor≥ 0.90 at full load (JA8 minimum)
THD≤ 20% at full load
DimmingTRIAC (forward-phase) dim 5–100% · compatible with most residential leading-edge dimmers (Lutron Diva/Maestro tested)
Inrush< 30 A @ 120V — supports 20+ fixtures per 15A circuit
Controls & Sensors (optional)
ⒶCS by ALG AppBLE 5.0 mesh — scenes, schedules, group dimming via mobile app (paired with SD/ⒶCS or HD/ⒶCS sensor accessory)
Sensor Add-OnSD/ACS — single-element PIR · 12-ft cone · or HD/ACS — dual-tech PIR + microwave + photo cell · 24-ft cone with daylight harvest
EmergencyEM23 — 90-min battery brick (UL 924) · CEC Title-24 §1006/§1007 egress compliant
Mounting
StandardSurface-mount on standard 2.75″ or 3.50″ J-box · trimless flush-edge bracket included
New ConstructionStandard 2.75″ or 3.50″ J-box (no separate housing required) · constⒶNT EM24 J-Box variant available
MountSurface-mount on standard 2.75″ or 3.50″ J-box · die-cast aluminum bracket included · no ceiling cut-out
Compliance & Certifications
StandardscETLus listed (UL 1598) · ENERGY STAR · JA8-2022 high-efficacy · CEC Title-20 (MAEDbS) · CEC Title-24 Part 6 compliant · Damp-location rated · RoHS · FCC Title 47 Part 15B
Rebate-ReadyQualifies for utility rebates under CalEnergyWise, ComEd, NYSERDA, and most national QPLs (verify current QPL listing at archipelagolighting.com/qpl)
Warranty5-year limited (luminaire) · 1-year limited (controls accessories)
archipelagolighting.com · LDLL Lunar Eclipse submittal · DLC mark per Datasheet · Specifications subject to change
Rev. 2026-05 · Page 2 of 4
ARCHIPELAGO
Lighting Group
Catalog Number
LDLL0918-LE1S5/B

Dimensions & Mounting

Top + Side views · Surface-mount J-Box specs · constⒶNT EMB pairing
Top + Side views (in)
TOP Ø 4.50″ edge-lit PMMA face SIDE depth 2.40″ recess 2.20″
Dimensions (in)
Outer Diameter4.50″ (LDLL0918)
Aperture4.13″ (LDLL0918)
J-Box2.75″ or 3.50″ standard J-box (no cut-out)
Recess Depth2.20″
Total Depth2.40″ (with trim)
J-Box Compatibility2.75″ or 3.50″ standard J-box · adapter bracket included
Weight + Carton
Single UnitSee Datasheet § Sizing & Measurements
Contractor Carton12-pack (5″) · 6-pack (7/9″) per Datasheet
Mount Path
InstallSurface-mount · no recessed cavity required
New (Std)2.75″ J-box (standard construction)
New (T24)3.50″ J-box (drop-grid / amenity ceilings)
archipelagolighting.com · LDLL Lunar Eclipse submittal · DLC mark per Datasheet · Specifications subject to change
Rev. 2026-05 · Page 3 of 4
ARCHIPELAGO
Lighting Group
Catalog Number
LDLL0918-LE1S5/B

Ordering Information

Configure your catalog number
Family
LDLL
Aperture & Wattage
0918
CCT
S5
Gen
E2
Trim
B
Finish
W
Segment Available Codes
LDLLMulti-fⒶMILY downlight family prefix
0510 / 0715 / 0918Aperture & wattage — 5″/10W · 7″/15W · 9″/18W (peak 84 lm/W @ 4000K)
S55-CCTselect — fixed family designator (CCT switched at install on the back of the fixture)
LE1Lunar Eclipse generation 1 — fixed family designator
B / STrim style — Baffled (default) · Smooth
BFinish — Black only · always /B
/24PKPack — append /24PK for 12-pack carton (omit for single unit)

Photometric Data

120° wide-flood (edge-lit PMMA) · LDLL0918 · 4000K (Lunar Eclipse · trimless · black)
lunar-eclipse photometric distribution — LM-79 tested
Peak Intensity382 cd
Total Lumen Output856 lm
Beam Angle100°
Field Angle120°
Spacing Criterion1.20
Test StandardIESNA LM-79
L70 Lumen Maint.50,000 hr
IES FileLDLL0918-LE1-4000K.IES
IES BundleDownload (LDLL family · 25 IES + reports)
JA8-2022 Title-24 Title-20 cETLus UL 1598 ENERGY STAR Damp RoHS FCC 47 / 15B
archipelagolighting.com · LDLL Lunar Eclipse submittal · DLC mark per Datasheet · Specifications subject to change
Rev. 2026-05 · Page 4 of 4