Solstice SafeZone is the planoⒶRCH PRO 2-hour fire-resistant commercial downlight — tested to UL 263 and ASTM E119 so the spec writer doesn't need a separate fire-rated enclosure or hood when penetrating a 2-hr rated assembly. The thermalⒶRMOR fire-rated steel housing is IC-Rated and Wet Location listed, so one catalog SKU covers shower rooms, corridors, patient rooms, and any code-driven application where penetration of a rated ceiling would otherwise demand a custom assembly. CRI > 90 truⒶCOLOR at every CCT (2700K through 5000K, 5-DIP selectable) keeps color rendition consistent as the architect tunes between warm public-area and cool task-area zones on the same job. Four aperture sizes (4″ / 6″ / 8″ / 10″) with per-size 3-WATTselect deliver 1000-4000 lm at up to 114 LM/W at the 10″ family-best — the same fire rating, same color science, same dimming envelope across every size on a building.
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Date
archipelagolighting.com · LCDL Solstice SafeZone submittal · Specifications subject to change without notice
> 90 truⒶCOLOR at every CCT · hospital-grade color rendition spec-grade for healthcare + patient rooms
Voltage
120-277V Universal · auto-ranging input
Dimming
0-10V dimming · smooth fade across full range · commercial-grade only (NOT Tri-Mode)
Power Factor
> 0.9 · non-flicker operation
THD
< 20%
Fire Rating & Mechanical
Fire Rating
2-Hour Fire-Resistant · tested per UL 263 and ASTM E119 · suitable for penetration of 2-hr rated ceiling assemblies without separate enclosure or hood
Housing
thermalⒶRMOR fire-rated steel · integrated air-tight design prevents conditioned air loss into ceiling void · meets IECC envelope spec
Aperture Size
6″ · default of 4-size family (4″ / 6″ / 8″ / 10″)
Trim
Round Standard (RS) · only trim option · trim color kits ship separately (Black / Brushed Nickel / Bronze / Wall-Wash variants)
Ceiling Cutout
6 3/10″ (LCDL6)
Assembled Depth
4 1/8″ (LCDL6)
Mounting
Spring action housing clips for can-less retrofit · New Construction Plate (LCDL-SE/NCP) for joist install · New Construction Plate with J-Box (LCDL-SE/NCP/JCB) for T-grid drop-in
Ingress / Location
Wet Location Listed · IC-Rated · suitable for showers, eaves, soffits, exterior covered patios · direct contact with insulation permitted
Performance
Test Standards
LM-79 photometric · LM-80 LED lifetime · UL 263 + ASTM E119 fire endurance
Lumen Maintenance
L70 @ 50,000 hrs · LED color shift warrantied < 180K over warranty period
Beam Angle
85° · deeper fire-rated reflector geometry vs base Solstice's 100° · tighter cutoff for code-compliant penetrations
Operating Temp
-20°C to 40°C (-4°F to 104°F) ambient · cold-warehouse / garage-soffit retrofit capable
Warranty
7-Year limited · 75,000-hour rated life · Limited Liability · planoⒶRCH PRO tier
Certifications & Compliance
UL Listed
UL Listed · UL 1598 luminaire safety
ETL
ETL Listed · US + CA
Fire Endurance
UL 263 + ASTM E119 · 2-hour fire endurance tested
Title 24
JA8-2022-E Listed · CA Title 24 high-efficacy compliant
DLC
DLC tier varies by utility program — verify current listing at the Rebate Center
Other Standards
RoHS Compliant · Wet Location Listed · IC-Rated
Spec Footnotes · Lumens published per IESNA LM-79 measured testing at 5000K factory default. ±5% lumen shift across the 5-CCT range. Fire endurance certified per UL 263 and ASTM E119 for 2-hour rated assemblies. DLC tier (Listed Standard vs Premium) varies by utility program — verify current listing at the Rebate Center before any rebate claim is submitted. 5-year / 50,000-hour limited liability warranty per planoⒶRCH PRO tier · standard product replacement only · full warranty statement at archipelagolighting.com/warranty.
archipelagolighting.com · LCDL Solstice SafeZone submittal · Specifications subject to change without notice
Rev. 2026-05 · Page 2 of 4
ARCHIPELAGO
Lighting Group
Catalog Number
LCDL6-1119/SSZ5/RS
Dimensions & Mounting
4-size aperture family · Round Standard trim · consistent fire-rated geometry across all sizes
4″ · LCDL4
6″ · LCDL6 ★
8″ · LCDL8
10″ · LCDL10
Aperture
Housing OD
Aperture
Ceiling Cutout
Depth
Net Weight
Watt / Lumen Ladder
4″
5 1/2″
3 7/16″
3 1/3″
3 13/16″
16.23 oz
7 / 9 / 11W · 600 / 800 / 1000 lm
6″ ★
7 3/8″
4 1/4″
6 3/10″
4 1/8″
23.99 oz
11 / 15 / 19W · 1200 / 1600 / 2000 lm
8″
9 7/16″
5 1/4″
8 1/16″
4 1/4″
26.46 oz
22 / 25 / 27W · 2400 / 2700 / 3000 lm
10″
11 1/4″
5 7/8″
8 15/16″
4 1/2″
34.92 oz
26 / 30 / 35W · 3000 / 3500 / 4000 lm
Install Pattern · Can-Less + New Construction + T-Grid Drop-In
Joist Install
New Construction Plate LCDL-SE/NCP · mounts the fixture to a ceiling joist before drywall · spring action housing clips secure the fire-rated housing into the cutout afterward · 4″ / 6″ / 8″ / 10″ sized to match aperture
T-Grid Install
New Construction Plate with J-Box LCDL-SE/NCP/JCB · T-bar grid drop-in mount with integral J-Box · eliminates separate J-Box install · 4″ / 6″ / 8″ / 10″ sized
Cutout Tolerance
Spring action housing clips accommodate ±0.10″ cutout tolerance · suitable for hole-saw or T-grid cut openings · cutout published per size per datasheet pg 2
Wiring
120-277V universal input · Class 2 driver isolation · pre-wired pigtail for J-Box termination · 0-10V dimming leads
Pack Sizes
Unit Pack: 1 pc · Contractor Pack: 4 pcs · per datasheet pg 2
Fire Rating Note
Field installation must follow ALG fire-rating installation guide so the 2-hour UL 263 / ASTM E119 listing remains valid on the as-built assembly · do not modify the housing
archipelagolighting.com · LCDL Solstice SafeZone submittal · Specifications subject to change without notice
Solstice SafeZone 5-CCT series identifier · always present on every SafeZone catalog SKU · 5-DIP CCT selection at install (2700K / 3000K / 3500K / 4000K / 5000K ★)
RS
Round Standard trim · only trim form · trim color kits (Black / Brushed Nickel / Bronze / Wall-Wash) ship separately as field-installed accessories
5-CCTselect
Field dip-switch at install — 2700K / 3000K / 3500K / 4000K / 5000K ★ · NOT a catalog-SKU segment (5-DIP set in-fixture, not at-order)
Accessory
Order Code
Trim · Black
LCDL{size}-SE/BK — Black trim color kit · sized 4″/6″/8″/10″ to match aperture · QuickShip
Trim · Br. Nickel
LCDL{size}-SE/BN — Brushed Nickel trim color kit · sized 4″/6″/8″/10″ · QuickShip
Trim · Bronze
LCDL{size}-SE/BR — Bronze trim color kit · sized 4″/6″/8″/10″ · QuickShip
Wall-Wash · White
LCDL{size}-SE/WH/WW — Wall-Wash trim with white finish · available LCDL4 / LCDL6 / LCDL8 only (no 10″ wall-wash) · companion BK/BN/BR wall-wash variants also offered · QuickShip
NCP Mount
LCDL-SE/NCP — New Construction Plate · ceiling-joist installation before drywall · QuickShip
NCP/JCB Mount
LCDL-SE/NCP/JCB — New Construction Plate with integrated J-Box · T-bar grid drop-in · eliminates separate J-Box install · QuickShip
EM Battery 15W
EM15-HMB/170DC — constⒶNT 15W Emergency Battery · remote field-mount · UL 924 · 90-min egress per NFPA 101 · QuickShip
EM Battery 24W
EM24-JBM — constⒶNT 24W Emergency Battery with J-Box · recessed mount · UL 924 · QuickShip
PIR · 8 ft mount
MSP-20CM-ACS — contrⒶLS by ⒶCS PIR Wide-Angle Sensor · ceiling mount · Bluetooth Mesh · DLC NLC qualified · Made-to-Order
PIR · 40 ft mount
MSP-40CM-ACS — contrⒶLS by ⒶCS PIR Wide-Angle Sensor · high-mount · Bluetooth Mesh · DLC NLC qualified · Made-to-Order
BLE Mesh Controller
MSX-LV20-ACS — contrⒶLS by ⒶCS J-Box Controller · 100 ft range · Bluetooth Mesh power-pack · Made-to-Order
Kinetic Wall Switch
50WM-ACS — contrⒶLS by ⒶCS Kinetic Bluetooth Wall Switch · 100 ft range · no battery, no wiring · DLC NLC qualified · Made-to-Order
Photometric Data
LM-79 measured · 85° fire-rated reflector · IES Type V symmetric
Polar plot SVG unavailable for the selected configuration.
Reference IES file listed in the photo summary table.
Distribution
Symmetric · IES Type V
Peak Candela
1,280 cd @ 0° nadir
Total Lumens
2,000 lm
Efficacy
105 lm/W
Beam Angle
85° fire-rated reflector
Spill Control
0% upward · 100% downward
Test Lab
LM-79 / LM-80 accredited
Test Standard
IESNA LM-79 / LM-80 · UL 263 · ASTM E119
IES File
LCDL6-1119-SSZ5-19W-50K.ies
DLC NLC Rebate Adder · Selected contrⒶLS by ⒶCS sensor / controller accessories qualify this configuration for DLC Networked Lighting Controls rebate adder (typically +$15-30 per fixture beyond base luminaire rebate). Confirm utility rebate amount via the Rebate Center before commit.
archipelagolighting.com · LCDL Solstice SafeZone submittal · Specifications subject to change without notice