Specification Sheet

ManualsBrandsLithonia Lighting ManualsLighting4 in. Matte White Recessed Gimbal Integrated LED Lighting Kit

Catalog

Number

Notes

Type

LED Recessed Downlighting

LK4B

4" 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 35,000 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.

OPTICS — White 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 8.2 W, 63 lumens per watt (3000 K) and 8W, 74 lumens per watt (5000 K);

equivalent to 50 watt PAR20.

LISTINGS — ETL 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.

Accessories: Order as separate catalog number.

LKA4P 4" new construction pan

LKABH Hanger bars for conversion to new construction

All dimensions are inches (centimeters) unless otherwise indicated.

4-1/8

(10.5)

7-3/4

(19.7)

(15.2)

4-7/8

(12.4)

Speciﬁcations

Aperture: 4 (10.2)

Ceiling opening: 4-1/8 (10.5)

Overlap trim: 4-7/8 (12.4)

Height: 6 (15.2)

Length: 7-3/4 (19.7)

Max. ceiling thickness: 1 (2.54)

LKABH

Hanger bars

LKA4P

New construction pan

DOWNLIGHTING LK4BLED_GEN4

LED

Series Reﬂector Finish Lamps Color temp/CRI/Watts/Lumens Voltage

LK4 4" LED recessed kit B Baﬄe MW Matte white

ORB Oil-rubbed bronze

LED (blank) 3000 K/93CRI/8.2W/520L (MW), 430L (ORB)

50K 5000 K/94CRI/7.9W/590L (MW), 480L (ORB)

(blank) 120V

ORDERING INFORMATION

For shortest lead times, conﬁgure products using bolded options.

Example: LK4BMW LED

Summary of content (4 pages)

PAGE 1
Catalog Number Notes FEATURES & SPECIFICATIONS Type 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 35,000 hours. CONSTRUCTION — Steel housing with 3 remodel clips and 3 wire nuts for installation in existing plaster, sheet rock or mechanical ceiling.
PAGE 2
4" Baffle LED Recessed Downlighting Kit INSTALLATION The following instructions are for remodel applications. New construction applications require new construction pan and hanger bars (see accessories). Step 1: Using provided stencil, trace cutout lines for housing hole on ceiling. Use saw to make appropriate 4-1/8" cutout. Step 2: Using provided wire connectors, connect wires (black to black; white to white; ground to ground) and insert housing into ceiling.
PAGE 3
4" Baffle LED Recessed Downlighting Kit LIGHTING FACTS LK4B LED_(GEN4) DOWNLIGHTING: One Lithonia Way Conyers, GA 30012 Phone: 800-315-4935 Fax: 770-860-3129 www.lithonia.com © 2012-2017 Acuity Brands Lighting, Inc. All rights reserved. Rev.
PAGE 4
" Baffle LED Recessed Downlighting Kit PHOTOMETRICS Distribution Curve Distribution Data Output Data Coefficient of Utilization Illuminance Data at 30" Above Floor for a Single Luminaire LK4BMW LED , 30K, input watts: 8.2, delivered lumens: 502, LM/W = 61, tested in accordance with IESNA LM 63-1995 80° 60° 40° 200 0° 0 5 15 25 35 45 55 65 75 85 90 Ave Lumens 210 209 20 197 55 175 80 144 89 106 82 68 61 36 36 12 13 1 2 0 Zone Lumens % Lamp 0° - 30° 155.5 35.1 0° - 40° 245.0 55.3 0° - 60° 387.