Specification Sheet

LED Recessed Downlighting
LK3B
3" Baffle LED Recessed Kit
IC/Non-IC
New & Remodel Construction
FEATURES & SPECIFICATIONS
INTENDED USE — Recessed LED kits include housing, trim, and wire connectors in one package. The LED
kit is the most economical means to create a well lit environment with exceptional energy efficiency and
near zero maintenance. The LED kit maintains at least 70% light output for 28,000 hours.
CONSTRUCTION — Steel housing with 3 remodel clips and 3 wire nuts for installation in existing plaster,
sheet rock or mechanical ceiling. Heavy-gauge galvanized steel raceway arm. Durable, powder coat paint
prevents rust. Easily converts to new construction application using accessories (sold separately).
Galvanized steel junction box with three 7/8" knockouts with slots for pryout. Not suitable for pulling wires.
Hook & hang snap-on J-box doors for easy access.
Rated for 90°C. Ground wire provided.
Available in 3000 K or 5000 K color temperature LEDs.
OPTICSWhite baffle recesses optical system into the ceiling to prevent glare and provide a traditional
look. Diffused lens provides even illumination throughout the space.
ELECTRICAL — High-efficiency driver mounted on the module. Primary power disconnect provided for
simple connection to a dedicated LED connector in the housing.
Dimming down to 15%. See page 2 for recommended triac dimmers.
Standard input wattage is 7.4 W, 60 lumens per watt (3000 K) and 7.04W, 74 lumens per watt (5000 K);
equivalent to 45 watt PAR20.
LISTINGS — CSA certified for use in the US and Canadian safety standards. California T24 compliant. ENERGY
STAR® qualified. WSEC ASTM E283 for Air-Tight. Wet location listed.
WARRANTY — 5-year limited warranty. Complete warranty terms located at
www.acuitybrands.com/CustomerResources/Terms_and_conditions.aspx
Note: Actual performance may differ as a result of end-user environment and application.
All values are design or typical values, measured under laboratory conditions at 25 °C
Specifications subject to change without notice.
LK3BMW LED
Series Reflector Finish Lamps Color temp/CRI/Watts/Lumens Voltage
LK3 3" LED recessed kit B Baffle MW Matte white LED (blank) 3000 K/93CRI/7.4W/450L
50K 5000 K/94CRI/7.04W/524L
(blank) 120V
LKABH
Hanger bars
LKA3P
New construction pan
Accessories: Order as separate catalog number.
LKA3P 3" new construction pan
LKABH Hanger bars for conversion to new construction
All dimensions are inches (centimeters) unless otherwise indicated.
Specifications
Aperture: 3 (7.6)
Ceiling opening: 3-1/8 (7.9)
Overlap trim: 4 (10.2)
Height: 6 (15.2)
Length: 7-1/8 (18.1)
Max. ceiling thickness: 5/8" gypsum; 3/4" drop ceiling
3”
(7.6)
7-1/8”
(18.1)
6”
(15.2)
4”
(10.2)
ORDERING INFORMATION
For shortest lead times, configure products using bolded options.
Example: LK3BMW LED
D
I
M
M
A
B
L
E
DOWNLIGHTING LK3B-LED_(GEN4)
Catalog
Number
Notes
Type

Summary of content (3 pages)