Philips Lightolier
t: (508) 679-8131
w: www.lightolier.com
1050DSQ October 19, 2010
Specifications are subject to change without notice.
© Koninklijke Philips Electronics N.V., 2010. All rights reserved.
Job Information Type:
1050DSQ
Lytecaster, 5", CFL, IC, Square, I Lt., FIK
Page 2 of 2
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 Conservation 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
simplify 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 after 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
forinspection. Min. starting temperature is 50°F (10°C).
6. Socket: NEW TWIST & LOCK Four-pin base, molded
thermoplastic socket, prewired with No. 18AWM leads
to ballast.
Features (continued)
6. Socket: NEW TWIST & LOCK Four-pin base, molded
thermoplastic socket, prewired with No. 18 AWM 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
toupper 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 = Ivory A = 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 ofLightolier.
