Specification Sheet

One Lithonia Way, Conyers, GA 30012 | 770-922-9000 | www.lithonia.com
© 2014-2020 Acuity Brands Lighting, Inc. All rights reserved. Rev. 02/26/20 Page 2 of 2
CONTRACTOR SELECT LDN
INTENDED USE:
Typical applications include corridors, lobbies, conference rooms and private ofces.
CONSTRUCTION:
Galvanized steel mounting/plaster frame; galvanized steel junction box with bottom-hinged
access covers and spring latches.
Reectors are retained by torsion springs.
Vertically adjustable mounting brackets with commercial bar hangers provide 3-3/4" total
adjustment.
Two combination ½"-3/4" and four ½" knockouts for straight-through conduit runs. Capacity:
8 (4 in, 4 out). No. 12 AWG conductors, rated for 90°C.
Accommodates 12"-24" joist spacing.
Passive cooling thermal management for 25°C ambient
Light engine and drivers are accessible from above or below ceiling.
Max ceiling thickness 1-1/2".
OPTICS:
LEDs are binned to a 3-step SDCM; 80 CRI minimum.
LED light source concealed with diffusing optical lens.
General illumination lighting with 1.0 S/MH and 55° cutoff to source and source image.
Self-anged anodized reectors in semi-specular nish.
ELECTRICAL:
Multi-volt (120-277V, 50/60Hz) 0-10V dimming drivers mounted to junction box, 10%
minimum dimming level available.
0-10V dimming xture requires two (2) additional low-voltage wires to be pulled.
70% lumen maintenance at 60,000 hours.
LISTINGS:
Certied to US and Canadian safety standards. Wet location standard (covered ceiling).
IP55 rated. ENERGY STAR® certied product. More congurations are available. Click here or
visit www.acuitybrands.com and search for LDN.
WARRANTY:
5-year limited warranty. Complete warranty terms located at:
www.acuitybrands.com/support/customer-support/terms-and-conditions
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.
Specications subject to change without notice.
Specifications Dimensions
LDN6 500-1500 LUMEN
11 [27.9]
5
1
16
[12.9]
10
5
16
[26.2]
5
11
16
[14.5]
Aperture: 6-1/4 (15.9)
Ceiling Opening: 7-1/8 (18.1)
Overlap trim: 7-1/2 (19.1)
LDN6 2000 LUMEN
11 [27.9]
5
7
8
[14.9]
10
5
16
[26.2]
6
1
2
[16.5]
Aperture: 6-1/4 (15.9)
Ceiling Opening: 7-1/8 (18.1)
Overlap trim: 7-1/2 (19.1)
11
3
16
[28.4]
5
3
16
[13.2]
9
7
16
[23.9]
5
11
16
[14.4]
Aperture: 4-5/16 (11)
Ceiling Opening: 5-1/8
(13)
Overlap trim: 5-7/16 (13.8)
LDN4 500-1500 LUMEN
11
3
16
[28.4]
9
7
16
[23.9]
5
7
16
[13.8]
5
11
16
[14.5]
Aperture: 4-5/16 (11) Square
Ceiling Opening: 5-1/8
(13) Square
Overlap trim: 5-7/16
(13.8) Square
LDN4 2000 LUMEN
All dimensions are inches (centimeters) unless otherwise indicated.