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Description

RAB Ultra Thin WFRL4S99FA120WS 4 in. Smooth Trim Downlight — 9W / Selectable CCT

The RAB WFRL4S99FA120WS is a 4-inch square edge-lit wafer downlight delivering up to 790 lumens using 9W. This fixture features selectable color temperatures ranging from 2700K to 5000K, making it versatile for various lighting needs. It is designed for both new construction and retrofit applications, with no housing required.

Key Features

  • Wattage: 9W
  • Lumens: 790 lm
  • Voltage: 120V
  • Trim Type: Smooth
  • Beam Angle: 110°±10°
  • CRI: >90
  • Dimming: TRIAC/ELV down to 10%
  • IC Rated: Suitable for direct contact with insulation
  • Energy Star: Certified
  • Title 24 JA8: Compliant
  • RoHS: Compliant
  • Warranty: 5 years

Construction & Aesthetics

This downlight features a robust die-cast aluminum construction with a white finish. The frosted polycarbonate lens ensures smooth and even light distribution. Optional color trim rings are available in black, brushed nickel, and bronze.

Electrical & Installation

Operating at 120V with a constant current driver, this fixture is easy to install with spring-loaded retention clips. It includes a die-formed metal driver/junction box, suitable for direct mounting. Compatible mounting plates and extension cables are available for enhanced installation flexibility.

Light Output & Performance

With a high color accuracy of >90 CRI and a beam angle of 110°, this downlight provides excellent light quality. The LED lifespan is rated at 50,000 hours, ensuring long-term performance.

Typical Applications

  • Residential lighting
  • Commercial spaces
  • Hospitality settings
  • Retail environments
  • Outdoor covered areas

Specifications

Dimensions

Length/Depth
5.44 in
Width/Diameter
4.75 in
Height
0.63 in
Weight
1.03 lb

Style & Materials

Finish
White,Black,Bronze,Brushed Nickel
Material
Aluminum
Shape
Square

Characteristics & Features

Lamp Color
2700K, 3000K, 3500K, 4000K, 5000K, Selectable CCT
Color Rendering
90 CRI
Delivered Lumens
750
Beam Angle
110
Dimmable
Yes
Trim
Ultra Thin
Reflector
None

Electrical Information

Voltage
120V
Total Wattage
9W

Item Details

MPN
WFRL4S99FA120WS
Brand
RAB Lighting
Family
Square CCT-Adjustable Wafer
UPC
192552018784

Warranty & Certifications

Product Warranty
5 Years
Lamp Life
50,000 Hours
Product Rating
Wet Rated

Shipping & Returns

Shipping: Enjoy free standard shipping on most orders over $99. Exclusions apply for oversized & commercial items. We ship to the contiguous 48 United States.

Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. Exclusions: Special orders, clearance, and custom items.

See Full Shipping Policy | See Full Return Policy

Frequently Asked Questions

Can the WFRL4S99FA120WS be used in wet locations?

Yes, the WFRL4S99FA120WS is UL wet location rated, making it suitable for use in wet environments.

Is a housing required for installation?

No, the WFRL4S99FA120WS does not require a housing, simplifying installation in both new and retrofit applications.

What dimming systems are compatible with this downlight?

The WFRL4S99FA120WS is compatible with TRIAC/ELV dimming systems, allowing dimming down to 10%.

What accessories are available for this downlight?

Available accessories include color trim rings in black, brushed nickel, and bronze, as well as mounting plates and extension cables.

How is the color temperature adjusted?

The color temperature is field adjustable via a dip switch, offering options from 2700K to 5000K.
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RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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