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4DS 4.5" Downlight – Square

  • Beam angles ranging from 25º narrow to 60º wide for tailored performance
  • 4 inch aperture is unobtrusive in small scale spaces
  • Square shape accentuates architecture
  • New construction mounting pan or remodel kit available
  • Open reflector with 7 finishes to complement any interior style
  • Die cast trim choices include flush, regressed or angled lens
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Resources

Specification Sheets
Literature
Instruction Sheets
Revit Files
IES Files
4DS: The square shape of the 4DS LED downlight accentuates architectural styles in a 4 inch aperture for unobtrusive illumination in small scale spaces
4.5" Downlight – Square
Flush Lens with White Trim

Flush Lens with White Trim
Open White Pan

Open White Pan
Introducing the all new LED Downlight Collection from Williams, featuring our innovative TrimlockTM reflector retention system.

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Flush Lens with Black Trim

Flush Lens with Black Trim
Valley Health – Waiting Area

Valley Health – Waiting Area
H Design Office – Lobby

H Design Office – Lobby
Meritrust Bank – Common Area

Meritrust Bank – Common Area
Open with Semi-Specular Reflector

Open with Semi-Specular Reflector
H Design Office – Open Plan Office

H Design Office – Open Plan Office
Leggett & Platt Hangar – Common Area

Leggett & Platt Hangar – Common Area
H Design Office – Reception

H Design Office – Reception
Valley Health – Reception

Valley Health – Reception
Reflector Colors

Reflector Colors
Complete matrix-style guide for easy specification of our LED Downlight Collection

LED Downlight Product Guide
From education and healthcare facilities to hospitality, corporate and industrial environments, Williams designs and manufactures LED luminaires that offer advanced human-centric lighting features and innovative connectivity solutions.

Williams Lighting Overview
Tunable Color

Tunable Color
The Marq – Common Area

The Marq – Common Area
Riverton High School – Conference Room

Riverton High School – Conference Room
The Marq – Common Area

The Marq – Common Area
Wall Wash with Semi-Specular Reflector

Wall Wash with Semi-Specular Reflector
Regressed Lens with White Trim

Regressed Lens with White Trim
Angled Lens with White Trim

Angled Lens with White Trim
The Marq – Reception

The Marq – Reception
Open with Satin Glow Reflector

Open with Satin Glow Reflector
The Marq – Common Area

The Marq – Common Area
Interpres Building Solutions – Private Office

Interpres Building Solutions – Private Office
The Marq – Meeting Area

The Marq – Meeting Area
The all new LED downlight collection from Williams provides sleek and modern architectural lighting in 2, 4, 6 and 8 inch apertures.

LED Downlight Collection
Utilizing the best in LED technology, the Williams education product line is engineered to meet the most demanding design requirements, from classrooms to parking lots.

Education Solutions Brochure