Specification Sheet

ManualsBrandsLithonia Lighting ManualsElectricalLithonia Lighting WF4 SQ S 30K40K50K 90CRI MW M6 LED Color Temperature Selectable Ultra Thin Recessed Downlight 3000K | 4000K | 5000K White

Wafer LED Recessed Downlight

WF4 Square

4" LED Switchable White

Color Temperature

IC/Non-IC

New Construction/Remodel

Speciﬁcations

Aperture: 3.2 (8.1)

Ceiling opening: 4.2 (10.7)

Overlap trim: 4.7 (12.0)

Height: 1.1 (2.8)

All dimensions are inches (centimeters) unless otherwise indicated.

FEATURES & SPECIFICATIONS

INTENDED USE — The 4" Wafer™ LED Square Downlight with Switchable White provides high-quality light

output and eﬃciency featuring a switch for easy color temperature adjustment - while eliminating the need

for recessed housings. The innovative, slim design allows for easy retroﬁt, remodel or new construction

installation from below the ceiling. The Wafer LED downlight is wet location listed – making it ideal for use

in a breadth of outdoor residential, hospitality, commercial and multifamily applications.

CONSTRUCTION — Aluminum die cast outer frame. Durable, powder coat paint to prevent rust. FT4 plenum

rated cable connector to connect from module to remote driver box. IC rated driver with convenience and

value of two remote selectable color temperature options, each with a setting choice to chose either 2700K,

3000K, and 3500K or 3000K, 4000K, and 5000K using the switch. The isolated driver integrated inside steel

remote box with four 7/8" knockouts with slots for pryout. Suitable for pulling wires with the 12 cubic-inch

wiring compartment to accommodate up to (6) 14 gauge insulated conductors; making the Wafer LED

Downlights much easier to wire in 2in/2out (plus ground) daisy-chain applications and contractor friendly.

INSTALLATION — Ideal for shallow ceiling plenum; no housing required. Steel spring clip for easy

installation. 4" cut out template is provided to ensure a correct sized hole is cut into ceiling for proper

installation of the trim. Size of hole should not exceed 4 1/4 inches for this product. Suitable for installation

in t-grid and drop ceiling applications. 3" plenum space required for installation of the remote driver box.

OPTICS — Edge-lit LED technology uses light guided plate to distribute light. Polycarbonate lens provides

even illumination throughout the space.

ELECTRICAL — Connect directly to 120V power supply via provided UL recognized driver. High eﬃcient

driver with power factor > 0.9. Ambient operating temperature: -40°F (-40°C) to +104°F (+40°C). Dimming

down to 10% with most standard incandescent dimers (see list of approved dimmers). Replaces 65W

incandescent.

LISTINGS — CSA certiﬁed to US and Canadian safety standards. ENERGY STAR® certiﬁed. Wet location. Air

Tight certiﬁed in accordance with ASTM E283-2004. NOM Certiﬁed. Can be used to comply with California

Title 24 Part 6 High Eﬃcacy LED light Source Requirements.

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.

Catalog

Number

Notes

Type

Matte black Brushed nickel Oil-rubbed bronze

(7.6)

1.3"

(3.3)

5.5"

(13.9)

2.89 [73.3 mm]

4.72 [120.0 mm]

 4.09 [104.0 mm]

.20 [5.0 mm]

.58 [14.7 mm]

1.21 [30.7 mm]

4.72

DOWNLIGHTING WF4 SQ LED - Switchable White

WF4 LED

Series Trim Style Lamp CCT/W/Lumens

CRI Finish

WF4 4" wafer-thin LED downlight SQ B Baﬄe

S Smooth

LED LED 27K30K35K 2700K/10.5W/730L

3000K/10.5W/800L

3500K/10.5W/780L

30K40K50K 3000K/10.5W/750L

4000K/10.5W/810L

5000K/10.5W/790L

90CRI 90CRI MW Matte White

MB Matte Black

BN Brush Nickel

ORB Oil-Rubbed Bronze

ORDERING INFORMATION

For shortest lead times, conﬁgure product using standard options (shown in bold).

Example: WF4 SQ B LED 30K40K50K 90CRI MW

Accessories: Order as separate catalog number.

WF8643 Pan U Universal new construction pan

WFJB U Remodel joist bar

Notes

1 Total system delivered

lumens.

WF8643 Universal

New Construction Pan

Remodel Joist Bar

Summary of content (6 pages)

PAGE 1
Catalog Number Notes FEATURES & SPECIFICATIONS INTENDED USE — The 4" Wafer™ LED Square Downlight with Switchable White provides high-quality light output and efficiency featuring a switch for easy color temperature adjustment - while eliminating the need for recessed housings. The innovative, slim design allows for easy retrofit, remodel or new construction installation from below the ceiling.
PAGE 2
[_FAMILY] WF4 Square Downlight [_PRODUCTID] a38dfcb9-ee45-4039-a5fe-61d220ec2a8f [_MOUNTING] RECESSED DOWNLIGHT [_TOTALLUMINAIRELUMENS] 546.8 [_INPUTWATTAGE] 9.31 [_PHYSICALDIMENSIONS] -0.27, -0.27, 0 [_SCALED_TEST] SCALED FROM ABSOLUTE TEST: ISF 36949S A AND BASED ON NOMINAL SYSTEM PERFORMANCE. WF4 SQ Switchable White 4" LED Wafer Module PHOTOMETRICS Distribution Curve Distribution Data Output Data Coefficient of Utilization Spacing to Mounting Height: 1.
PAGE 3
[_FAMILY] WF4 Square Downlight [_PRODUCTID] cf96c637-2a1b-48bf-9a29-15ac8de6f2c6 [_MOUNTING] RECESSED DOWNLIGHT [_TOTALLUMINAIRELUMENS] 564.6 [_INPUTWATTAGE] 9.24 [_PHYSICALDIMENSIONS] -0.27, -0.27, 0 [_SCALED_TEST] SCALED FROM ABSOLUTE TEST: ISF 36948S A AND BASED ON NOMINAL SYSTEM PERFORMANCE. WF4 SQ Switchable White 4" LED Wafer Module PHOTOMETRICS Distribution Curve Distribution Data Output Data Coefficient of Utilization Spacing to Mounting Height: 1.
PAGE 4
[_FAMILY] WF4 Square Downlight [_PRODUCTID] d6c5b938-10bc-44cc-8ac0-3386642b20f1 [_MOUNTING] RECESSED DOWNLIGHT [_TOTALLUMINAIRELUMENS] 546.8 [_INPUTWATTAGE] 9.31 [_PHYSICALDIMENSIONS] -0.27, -0.27, 0 [_SCALED_TEST] SCALED FROM ABSOLUTE TEST: ISF 35708S-50K AND BASED ON NOMINAL SYSTEM PERFORMANCE. WF4 SQ Switchable White 4" LED Wafer Module PHOTOMETRICS Distribution Curve Distribution Data Output Data Coefficient of Utilization Spacing to Mounting Height: 1.
PAGE 5
[_FAMILY] WF4 Square Downlight [_PRODUCTID] a7730022-f304-400f-b253-1839f8db3625 [_MOUNTING] RECESSED DOWNLIGHT [_TOTALLUMINAIRELUMENS] 564.6 [_INPUTWATTAGE] 9.24 [_PHYSICALDIMENSIONS] -0.27, -0.27, 0 [_SCALED_TEST] SCALED FROM ABSOLUTE TEST: ISF 35708S-50K AND BASED ON NOMINAL SYSTEM PERFORMANCE. WF4 SQ Switchable White 4" LED Wafer Module PHOTOMETRICS Distribution Curve Distribution Data Output Data Coefficient of Utilization Spacing to Mounting Height: 1.
PAGE 6
WF4 SQ Switchable White 4" LED Wafer Module ENERGY DATA 8 ft. 244 cm 10 ft. 244 cm 8 ft. ft. ft. Light Spread Diffusion de la lumière Difusión de la luz 28 cm 305 cm ft. 731 cm 609 cm 12 ft. 24 ft. ft. 853 Ceiling Height 366 cm 20 28 ft. Light Spread Diffusion de la lumière Difusión de la luz 24 20 LIGHTING PERFORMANCE DATA Altura del techo cm 5000K 600 90 9.3 64.5 -40°C (-40°F) FCC Title 47 CFR, Part 15, Class B Class A Standards 120V 0.97 50/60 Hz 120V 0.