ARCHIPELAGO
Lighting Group
Catalog Number
LDRR410-S5-N2/B/W
Nebula-II Series · 4″ Retrofit Downlight
Multi-fⒶMILY ECO-tier E26 retrofit · 5-CCTselect 2700/3000/3500/4000/5000K · 100° wide-flood ·
JA8 / Title-24 / ENERGY STAR / cETLus / Damp-rated · TRIAC dim 5-100%
CCT (selectable)
2700-5000K
Beam · Voltage
100° · 120V
Field-Selectable
5-CCTselect back-of-fixture switch · 2700/3000/3500/4000/5000K ·
quickⒶDAPT E26 screw-base retrofit, snap-on retention ·
truⒶCOLOR CRI ≥ 90, R9 ≥ 50 (JA8-2022 high-efficacy)
Pair-With · Separate Line Items
ARCHIPELAGO
Lighting Group
Catalog Number
LDRR410-S5-N2/B/W
Specifications LDRR Nebula-II · 4″ / 6″ E26 Retrofit Downlight
Construction Housing Die-cast aluminum heat-sink with white-painted polycarbonate trim cup · snap-on retention via 4 stainless tension clips Lens Frosted polycarbonate diffuser · 100° wide-flood distribution · UV-stabilized Trim Self-edge polycarbonate · Baffled (B) for glare control or Smooth (S) · field-swappable in < 30 s tool-less Finish White (W, default) · Black (BK) · Bronze (BZ) — powder-coat over PC, color-matched to LDRR{4|6}-SE/{BK|BZ|W} replacement trim ladder Ingress / Location Damp-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 Source High-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 Distribution 100° wide-flood — single beam, no field-replaceable optic Lumen Output (4000K) LDRR410: 856 lm @ 10 W (85.6 lm/W) · LDRR615: 1,150 lm @ 15 W (76.7 lm/W) — see Page 4 for full CCT table Driver & Electrical Voltage 120V AC · 50/60 Hz Driver DOB (Driver-on-Board) · integral · sealed Power Factor ≥ 0.90 at full load (JA8 minimum) THD ≤ 20% at full load Dimming TRIAC (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 App BLE 5.0 mesh — scenes, schedules, group dimming via mobile app (paired with SD/ⒶCS or HD/ⒶCS sensor accessory) Sensor Add-On MSP-SRI/20CM/HD/ⒶCS — 20FT ceiling-mount BLE SigMesh PIR · in-unit + small commercial · or MSP-SRI/40CM/HD/ⒶCS — 40FT high-bay BLE SigMesh PIR · corridors + common areas (DLC NLC qualified) Emergency CRCU-EM24/JBM — 24W J-box quick-install emergency LED driver · UL 924 · 90-min runtime · LiFePO4 self-protecting battery · CEC Title-24 §1006/§1007 egress compliant Mounting Standard E26 screw-base retrofit — installs into existing residential housings (J-box or pre-wired CRC) New Construction Pair with Gehry CRC: CRC4-SB/E26 (4″ standard) · CRC4-SB/T24 (4″ IC/AT) · CRC6-SB/E26 (6″ standard) · CRC6-SB/T24 (6″ IC/AT) Cut-Out LDRR410: 4-1/8″ Ø · LDRR615: 6-1/4″ Ø · adjustable spring clips accommodate ½″–1″ ceiling thickness Compliance & Certifications Standards cETLus 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-Ready Qualifies for utility rebates under CalEnergyWise, ComEd, NYSERDA, and most national QPLs (verify current QPL listing at archipelagolighting.com/qpl) Warranty 5-year limited (luminaire) · 1-year limited (controls accessories)
ARCHIPELAGO
Lighting Group
Catalog Number
LDRR410-S5-N2/B/W
Dimensions & Mounting Top + Side views · Cut-out specs · CRC pairing
Top + Side views (in)
TOP Ø 4.50″ aperture 4.13″ SIDE depth 2.40″ recess 2.20″ Dimensions (in) Outer Diameter 4.50″ (LDRR410) Aperture 4.13″ (LDRR410) Cut-Out 4-1/8″ Ø (LDRR410) Recess Depth 2.20″ Total Depth 2.40″ (with trim) Ceiling Range ½″ – 1″ thickness · adjustable spring clips Weight + Carton Single Unit 0.6 lbs (LDRR410) · 0.9 lbs (LDRR615) 12-Pack Carton 8.5 lbs (LDRR410 / 12) · 12.0 lbs (LDRR615 / 12) Mount Path Retrofit E26 screw-base direct into existing housing New (Std) CRC4-SB/E26 (4″ standard build) New (T24) CRC4-SB/T24 (4″ IC/AT for CA Title-24)
ARCHIPELAGO
Lighting Group
Catalog Number
LDRR410-S5-N2/B/W
Ordering Information Configure your catalog number
Segment Available Codes LDRR Multi-fⒶMILY downlight family prefix 410 / 615 Aperture & wattage — 410 (4″ · 10 W) · 615 (6″ · 15 W) S5 5-CCTselect — fixed family designator (CCT switched at install on the back of the fixture) N2 Nebula-II generation — fixed family designator B / S Trim style — Baffled (default) · Smooth W / BK / BZ Finish — White (default ★) · Black · Bronze /12PK Pack — append /12PK for 12-pack carton (omit for single unit)
Photometric Data 100° wide-flood · LDRR410 · 4000K
Peak Intensity (0°) 382 cd Total Lumen Output 856 lm Efficacy 85.6 lm/W Beam Angle (50% peak) 100° Field Angle (10% peak) 120° Spacing Criterion 1.20 Test Standard IESNA LM-79-19 L70 Lumen Maint. 50,000 hr IES File LDRR410-N2-4000K.IES
JA8-2022 Title-24 Title-20 cETLus UL 1598 ENERGY STAR Damp RoHS FCC 47 / 15B