Lightolier EYS User Manual
MOUNTING METHODS DIMENSIONS
Louver hinges from either side.
Safety chain is standard.
1-3/4” x 2” flush K.O. easy tear-out
for thru wiring.
Slide Grip Hanger can be used at
joint or along channel. (Can not be
used with top reflector)
Order Catalog Number
EY SLIDE GRIP.
Coupler required for
continuous row mounting.
Order Catalog Number
EY COUPLER.
3-3/4”
(95mm)
8-15/16” (227mm)
11/16” Dia. K.O. (2 Places)
7/8” Dia. K.O.
3-1/8”
(79mm)
28-1/2” (724mm)
41-3/4” (1060mm)
48” (1219mm)
9/32” Dia. Mounting Hole
(Typical 3 Places)
7/8” Dia. K.O.
(Typical 2 Places)
11/16” Dia. K.O.
(Typical 2 Places)
14-1/4”
(362mm)
41-3/4” (1060mm)
96” (2438mm)
9-3/4”
(248mm)
9-3/4”
(248mm)
3-1/8”
(79mm)
9/32” Dia. Mounting Hole (2 Places)
Job Information Type:
Job Name:
Cat. No.:
Lamp(s):
Volts/Ballast:
Lightolier a Genlyte Thomas Company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division)
A0902 SECTION 5/Folio K40-12
FEATURES
• Ideal for schools, offices or stores.
• 60% uplight, 40% downlight distribution.
• Can be pendant or surface mounted.
•Top reflectors available for downlight only.
• 87.5% efficient.
•33° x 35° steel louver with safety chain.
• 48" or 96" modular lengths.
• Can be stem or cable mounted at fixture joints.
• 20 gauge steel housing.
• 18 gauge steel fixture ends.
• 22 gauge steel side reflectors.
• 22 gauge steel louver.
• Electronic ballast for 4' T8 lamps is standard.
• 1-3/4" x 2" easy tear-out flush K.O. for thru wiring.
• Flat white acrylic baked enamel (post painted).
• Meets NYC Code requirements.
EYE-Q INDIRECT/DIRECT OR DIRECT EYS SERIES 35° LOUVER
Page 1 of 2 SUSPENDED/SURFACE FLUORESCENT LUMINAIRE, SOLID SIDE REFLECTORS, 35° LOUVER
48” LENGTH, 2 LAMP T8; 96” LENGTH, 2 LAMP T8 IN TANDEM
PHOTOMETRY
MODEL NO. EYS835FX232120O4
coefficients of utilization — zonal cavity method
RF 20 20 20
RC 80 50 30
RW 70 50 30 50 30 10 50 30 10
1848177 605957 484746
2777166 535048 434139
3706356 474440 383633
4655649 423835 343129
5595043 383430 312825
6554438 343026 282522
7514033 312723 262220
8473630 282421 232018
9443327 262218 211816
10 41 30 24 24 20 17 20 17 14
room cavity ratio
ORDERING INFORMATION
Explanation of Catalog Number. Example: EYS835FX232120O4
EY
EYE-Q:
Suspended/
Surface
Fluorescent
Luminaire
S
SIDE:
S=Solid
FIXTURE
LENGTH:
4=48”
8=96”
35
SHIELDING:
35° Louver
Cut-off
F
FINISH:
F= Flat White
(standard)
MOUNTING:
X=No Reflector
(Uplight/Downlight)
S=Top Reflector
(Downlight Only)
2
LAMP
QUANTITY
(Nominal 48”)
2-Lamps
(Nominal 96”)
2-Lamps in tandem
(4 lamps)
32
LAMP/TYPE:
32 Watt T8
VOLTAGE:
120 or 277
BALLAST TYPE:
SO=Electronic (T8)
(2 lamps)
O4=1-4 Lamp Elect. (T8)
(8' only)
OPTIONS:
Add appropriate
suffix to catalog
no., ie: (GLR)
OPTIONS & ACCESSORIES
STEM AND CANOPY SETS: Suspend fixture 6”, 12”, 18” or 24” from surface.
Catalog Number: ASC6 CSP (6”), ASC12 CSP (12”), ASC18 CSP (18”),
ASC24 CSP (24”).
FUSING: Internal fast-blow fusing. Suffix: GLR.
Internal slow-blow fusing. Suffix: GMF.
EMERGENCY PACK: Factory-installed emergency power battery pack with
charger and inverter, LP400 or equal, 120 or 277 volt. Suffix: LP400.
CABLE HANGERS: Adjustable 6"-60"
Single Cable and Canopy: Catalog Number WC60.
Single Cable, Straight Cord and Canopy: Catalog Number WCC60.
Single Cable, Coil Cord and Canopy: Catalog Number WCCC60.
SPECIFICATIONS
MATERIALS: Housing is die-formed 20 gauge cold rolled steel with full length
channel for thru wiring.
Fixture Ends: 18 gauge cold rolled steel with 1-3/4” x 2” flush K.O. for thru
wiring.
SPECIFICATIONS (continued)
Louver: 22 gauge cold rolled steel.
Side Reflectors: Solid 22 gauge cold rolled steel.
FINISH: Post painted white acrylic baked enamel.
ELECTRICAL: Electronic instant start (<20 THD) thermally protected class “P”
HPF non PCB, UL Listed, CSA Certified ballast for T8 lamps. If K.O. is within 3”
of ballast, use wire suitable for 90°.
LABELS: I.B.E.W. UL and ULc Listed.
EYS835FX232120O4
Louver Shielding: 33° Crosswise
35° Lengthwise
Lightolier a Genlyte Thomas Company www.lightolier.com
Technical Information: (978) 657-7600 • Fax (978) 658-0595
631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division)
A0902 SECTION 5/Folio K40-12
Job Information Type:
EYE-Q INDIRECT/DIRECT OR DIRECT EYS SERIES 35° LOUVER
Page 2 of 2 SUSPENDED/SURFACE FLUORESCENT LUMINAIRE, SOLID SIDE REFLECTORS, 35° LOUVER
48” LENGTH, 2 LAMP T8; 96” LENGTH, 2 LAMP T8 IN TANDEM
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