Lightolier 1050DSQ User Manual

Lensed Recessed CFL Downlighting 1050DSQ

Page 1 of 1 5" Square, 1 Lt., CFL, Low-Profile IC Airseal

14" (356 mm)

Height = 3 1/2"

(89 mm)

Aperture Opening = 5 5/16" x 5 5/16"

2

5

(135 mm x 135 mm)

Top View

1

13" Min

(330 mm)

24" Max

4

2

Frame-In-Kit

6,7

Complete Fixture consists of Frame-In Kit and Reflector Trim. Select each separately.

3

Reflector Trim

(610 mm)

Xceed Compact Fluorescent Lensed Square Reflector Trims

Xceed Frame-In Kit

1050DSQ 26ES*

(Energy Star® - 120v)
26w Triple GX24q-3 Base
120v - 0.23 amp max

*All frames come standard with preset mounting screws and a 2700K lamp. Models are available with preset nails and/or a 3500K
lamp. Simply add an N and/or 35 to the end of the model number for those options.

Lensed Downlight Lensed Slope/Wall Wash Lensed Indirect

1050SQDLWB
1050SQDLCDW
1050SQDLCDP
1050SQDLWDW
1050SQDLWDP

1050SQSLWW B
1050SQSLWCDW
1050SQSLWCDP
1050SQSLWW DW
1050SQSLWW DP

Overall Length

11 5/8" (295 mm)

Overall Length

®

Energy Star® Dimming FIK

8 5/16"

(211 mm)

8 1/4"

(210 mm)

Overall Length

1050SQINFBW

T24

2005

Features

1. Housing: .026" (#23ga.) galvanized steel. UL listed for direct contact with
thermal insulation. AirSeal® housing minimizes air leakage to less than 2

CFM at 1.57PSF (or 75Pa), which complies with Title 24, the International
Energy Conser vation Code, and Washington State Energy Code (Section

502.4). This reduces heat loss and condensation in ceiling. Access door for
inspection of junction box.

2. Lower Frame and Top Cover: .026" (#23 ga.) galvanized steel.
Accommodates ceilings up to 1 1/2" thick. 3/8" deep integral lip with four
notches at 90 degrees apart to simplify alignment. Locks into position along
length of mounting bars with locking screws. Indicator lines on housing top

and sides to simplif y alignment.

3. Junction Box: 2.5" X 5 3/8" X 2" (27 cu. in) .032" (#21 ga.) galvanized steel.
UL listed 90°C supply conductors. Rated for branch circuit wiring supplying
connected luminaires (daisy chaining).

4. Mounting Bars: .059" (#16 ga.) galvanized steel. Bars pivot for easy
attachment and wire-in below ceiling line. Bars extend to accommodate 16"
to 24" O.C. joist spacing. Bars can accommodate 12" O.C. Joist spacing af ter a
slight field modification (see Instruction Sheet). Features integral self tapping

phillips/square drive SCREWS for secure attachment to wood or metal
construction. Also available with integral NAILS. Attaches to T-bar ceilings

without the need of accessories. Bars installed on shortest dimension of
frame, but can be easily repositioned 90 degrees from original position.

5. Ballast: Mounted inside Junction Box. 120V NPF Energy Star® approved
Electronic Ballast. Instant start with end of lamp life protection, class “P”
thermal protection with a class “A” sound rating. Ballast easily accessible

for inspection.

6. Socket: NEW TWIST & LOCK Four-pin base, molded thermoplastic socket,
prewired with No. 18AWM leads to ballast.

7. Socket Bracket: .048" (#18ga.) Galvanized Steel. Designed to be easily
adjusted to accommodate 3/8" to 1 1/2" ceiling thickness. Three positions

available for any installation orientation of Wall Washers Slope ceiling, or

Wall mount application. Ensures Unitized optics. Reflector trim is secured to
upper portion of socket bracket to ensure a tight to ceiling installation.

Recommended Dimmers (Neutral Required)

ITSEBAU: IntelliSight Occupancy Dimmer for AmbiStar Ballasts
OS600EBA: Onset Wall Box Dimmer 600VA for AmbiStar Ballasts
MSP600EBA: MultiSet Pro Dimmer 600VA for AmbiStar Ballasts
Please add the following letters to part number for color option:

W = White I = Ivory LA = Light Almond

Recommended Lamping

Lightolier recommends the following Philips lamps:

943272: PLT 26W – 2700K = PHILIPS #38440-4
943273: PLT 26W – 3500K = PHILIPS #26824-3

Labels

cULus Listed (Type I.C., Suitable for Damp Location), Complies with Air Leakage

Requirements stated in the Title 24, the International Energy Conservation
Code, and Washington State Energy Code. AirSeal® is a registered trademark
of Lightolier.

Job Information Type:

Job Name:

Cat. No.:

Lamp(s):
Notes:

631 Airport Road, Fall River, MA 02720 • [phone] • Fax [phone]

We reserve the right to change details of design, materials and finish.

www.lightolier.com © 2008 Philips Group • D1208

Lightolier is a Philips group brand