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Description

WAC Lighting Pop-In R4DSDN-F9CS-BK 4 in. Square New Construction Downlight — 12W / 5CCT

This square new-construction downlight combines selectable white light with an integrated housing, hanger bars, and a concealed driver for a clean ceiling installation. The black-finish fixture offers five CCT settings and may be field-configured for remodel use.

Key Features

  • Five selectable CCTs: Choose 2700K, 3000K, 3500K, 4000K, or 5000K.
  • Color rendering: 90 CRI.
  • Manufacturer-listed output: 790 and 1,000 lumens across the selectable CCT configurations; CBCP values listed are 1,207 and 1,256.
  • Fixed beam: 45° beam angle.
  • Integrated LED: 12W source with 50,000-hour rated life.
  • Dimming: ELV or TRIAC dimming, each from 100% to 5%.
  • Electrical input: 120–277VAC, 50/60Hz.
  • Frosted TIR lens: Provides smooth light diffusion.
  • Black finish: Die-cast aluminum with electrostatically powder-coated black finish and 20-gauge cold-rolled-steel junction box.
  • New-construction mounting: Housing and hanger bars are included; manufacturer notes field configuration for remodel use.
  • Ceiling fit: 4 1/8 in. cutout and 1/2 in. to 1 1/2 in. ceiling thickness.
  • Rated conditions: Operating temperature -4°F to 104°F (-20°C to 40°C); 5-year warranty.
  • Listings: ETL and cETL listed, Wet Location Listed, Title 24 JA8 compliant, Airtight, and IC.

Construction & Design

The square downlight combines die-cast aluminum with a 20-gauge cold-rolled-steel junction box and frosted TIR lens. The black electrostatically powder-coated finish gives the fixture a clean, low-profile look, with the driver concealed within the assembly.

Light Output & Performance

The 12W integrated LED offers five selectable CCTs from 2700K to 5000K at 90 CRI. The manufacturer lists 790 and 1,000 lumens and CBCP values of 1,207 and 1,256 across the selectable CCT configurations. The fixed beam angle is 45°, and rated life is 50,000 hours.

Electrical & Installation

Connect to 120–277VAC, 50/60Hz. The fixture supports ELV or TRIAC dimming from 100% to 5%. New-construction housing and hanger bars are included, and the manufacturer notes that the fixture may be field-configured for remodel use. Provide a 4 1/8 in. cutout and accommodate ceiling thickness from 1/2 in. to 1 1/2 in.

Typical Applications

  • Residential kitchens, living areas, and hallways.
  • Commercial offices and retail interiors.
  • Hospitality spaces.
  • Bathrooms and other wet-location installations.
  • New-construction projects needing square recessed lighting with selectable CCT.

What's Included

  • One black 4 in. square downlight with integrated LED, concealed driver, new-construction housing, hanger bars, and electrical junction box.

Specifications

Dimensions

Length/Depth
5 in
Width/Diameter
5 in
Height
4.63 in
Weight
1.21 lb

Style & Materials

Finish
Black
Material
Aluminum
Style
Architecture
Shape
Square

Characteristics & Features

Lamp Source
LED Module
Bulb Included
Yes
Integrated LED
Yes
Number of Lights
1
Lamp Color
2700K, 3000K, 3500K, 4000K, 5000K, Selectable CCT
Color Rendering
90 CRI
Delivered Lumens
790
Beam Angle
45
Dimmable
Yes
Trim
Open
Reflector
Reflector

Electrical Information

Voltage
120-277V
Total Wattage
12W

Item Details

MPN
R4DSDN-F9CS-BK
Brand
WAC Lighting
Family
Pop-In
UPC
197179019381

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.

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Frequently Asked Questions

Is this square downlight suitable for wet locations?

Yes — the spec sheet lists the fixture as Wet Location Listed. It is also Airtight and IC, ETL and cETL listed, and Title 24 JA8 compliant.

Can this new-construction downlight be field-configured for remodel?

Yes — the manufacturer notes that the fixture may be field-configured for remodel. New-construction housing and hanger bars are included.

What CCT and light output does the fixture offer?

Yes — choose 2700K, 3000K, 3500K, 4000K, or 5000K at 90 CRI. The manufacturer lists 790 and 1,000 lumens across the selectable CCT configurations, with a fixed 45° beam.

What cutout and ceiling thickness are required?

Yes — provide a 4 1/8 in. cutout and allow for 1/2 in. to 1 1/2 in. ceiling thickness. Housing and hanger bars are included.

Which dimmers work with this downlight?

Yes — the fixture supports ELV and TRIAC dimming, each from 100% to 5%, on 120–277VAC, 50/60Hz input. The integrated LED has a 50,000-hour rated life.
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WAC Lighting

WAC Lighting is a technology company with a passion for lighting, driven by a philosophy of "Responsible Lighting." For decades, they have been a leader in the industry, focused on creating high-quality, high-performance lighting solutions through sustainable and eco-friendly manufacturing. Offering a vast portfolio that includes everything from architectural systems to decorative fixtures, WAC is a trusted choice for professionals and homeowners who seek innovation, quality, and reliability.

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K
Kevin D.

Quality lights, look great in.