Nuordic Lighting. Architectural lighting systems, engineered in West Palm Beach, Florida. Serving projects across North America, Europe and Australia.

Company
  • Trade program
  • FAQs
  • About us
  • Journal
  • Lighting design
  • Contact us
Quick links
  • Collections
  • Catalogs
  • Dimming guide
  • ETL certification
  • Search
  • Store locator
  • Your account
  • Cart
Legal
  • Shipping and returns
  • Terms and conditions
  • Privacy policy
  • Cookie policy
Contact
  • +1 (561) 717-5044
  • info@nuordic.com
Address

8100 Belvedere Rd, Unit 10
West Palm Beach, FL 33411

© 2026 Nuordic Lighting Company. All rights reserved.Architectural lighting for North America, Europe and Australia.
ProjectsAboutContact
+1 (561) 717-5044Start a Design Brief
Collections/Surface Downlights/4" Cylinder Surface Mount
4" Cylinder Surface Mount
Surface Downlights

4" Cylinder Surface Mount

Model GR100 · 3 trims

The Galaxy 4" Cylinder is a compact architectural lighting fixture designed for precise, low-glare illumination in modern spaces. Its clean cylindrical form allows it to integrate seamlessly into ceilings and walls while delivering controlled, high-quality light where it is needed.

Built around a high-performance COB LED platform, the fixture delivers up to 2056 lumens with CRI 90+ for accurate color rendering. Beam options of 24°, 38°, and 50° provide flexibility from focused accent lighting to wider general illumination, allowing the fixture to adapt across different applications.

Visual comfort is a key part of the design. With low glare performance (UGR <16), the Galaxy 4" Cylinder is well suited for spaces where the fixture remains within the line of sight, including residential interiors, retail environments, and hospitality settings.

The fixture supports a wide range of dimming and control options, including 0-10V, TRIAC, DALI, and Casambi. It is also available with static white, CCT selectable, or tunable white (2700K–5000K), allowing lighting to be adjusted based on project requirements.

Installation flexibility includes surface, suspended, and wall-mounted configurations, with multiple suspension options such as cord, fixed rod, and adjustable rod. A range of finishes and reflector options allows the fixture to align with both minimal and more expressive design directions.

With an IP65 rating, the Galaxy 4" Cylinder is suitable for damp and wet locations, making it a reliable option for bathrooms, covered outdoor areas, and other moisture-prone environments. Designed for long-term use, it offers a 50,000-hour lifespan with consistent performance over time.

Beam
15-45°
Ingress
IP20-65
Trims
3
Configure this fixtureSpecs and downloads

Pick trim, ingress rating, beam angle and color temperature. Takes about a minute.

Certified & rated

  • ETLIntertek listed
  • CEEU conformity
  • IP65Wet location

Ratings apply per build. The IP65 rating belongs to the builds that carry it, not to every option on this page.

Configurator

Build the fixture, get the order code.

Work down the options below. Anything that cannot combine with your selection dims out, and the code updates as you go. Send it to us and we will quote it.

0 of 7 required

Engine (required)

Required

Body (required)

Required

Color Temp (required)

Required

Driver (required)

Required

Beam (required)

Required

Finish (required)

Required

IP Rating (required)

Required

Options add any

None selected

Order code

GR100-··-··-··-··-··-··-··

7 required axes remaining

Configured price

$159.00

Photometrics

See what the beam does before you cut the hole.

Pick an optic, a mounting height and a color temperature. One set of inputs drives all four views: the beam in section, the polar distribution, the spacing a run sets out at, and color rendition. Tested IES files for every build are in the downloads below.

Beam angle
Ceiling height
Colour temperature
DistanceFocus Ø
1.0 m0.44 m
2.0 m0.89 m
Floor · 2.74 m1.22 m

The diameter is geometry from the rated beam angle and holds for any fixture at that angle. Illuminance in lux is not shown because it needs tested IES data for this optic, which we publish on the downloads below rather than estimate here. For a layout across a whole plan, send us the drawings.

h = 9 ft / 2.74 m25° beam · 3000KFocus 1.22 m / 4.0 ft
GR100 · Beam section25° · 3000K · 9 ft ceilingScale varies

Technical specification

Material
Aluminum
COB chip
Standard Output · High Output · Warm Dim · Tunable White
Colour
2700K · 3000K · 3500K · 4000K · 2700K to 1800K · 2700K to 6500K
Beam angles
15° · 25° · 36° · 45°
Ingress and aiming
IP20 · IP44 · IP65
Trim
Fixed Cylinder · Adjustable Cylinder · Wall Wash Cylinder
Driver
Non-dimmable · TRIAC / mains dim · 0-10V · DALI · Casambi
Certification
Meets the local safety requirements of the markets we sell into, such as UL in North America, CE in Europe and SAA in Australia
Warranty
5 years

Downloads

  • Spec sheetPDF
  • IES photometric filesZIP
  • Installation guideOn request
  • Revit and CAD blocksOn request

Anything marked on request we will send the same day. Ask at info@nuordic.com.

Need a layout, not just a fixture?

Send a floor plan and we will return spacing, photometrics and a bill of materials priced to your tier.

Start a Design Brief

Complete the space

Fixtures and hardware specified alongside the 4" Cylinder Surface Mount.

  • 12mm RGBCW Full Spectrum SMD LED Strip
    12mm RGBCW Full Spectrum SMD LED StripLED Strips$155.00
  • LED Sheet Tunable White 784
    LED Sheet Tunable White 784LED Strips$105.00
  • LED Sheet Single CCT 392
    LED Sheet Single CCT 392LED Strips$85.00
  • L037 Surface Mounted Aluminum Profile
    L037 Surface Mounted Aluminum ProfileAluminum Profile$30.00