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4CRDI 4″ DIRECT/INDIRECT CYLINDER – ROUND

4CRDI 4″ DIRECT/INDIRECT CYLINDER – ROUND

FEATURES

  • Slim profile for unobtrusive illumination
  • Smoothly accent walls and eliminate dark ceilings with direct and indirect lighting
  • Parallel the performance and style of the Williams downlight collection
  • Superior optical control with beams as narrow as 8° and field changeable optics as wide as 70°
  • Complement the architectural elements of any space with a multitude of housing and trim finishes
  • Precision-engineered extruded aluminum housing and die-cast aluminum trim face for clean aesthetic
  • Open, flush, and regressed lens trim options
  • Reflectors create smooth, low-glare radiance
  • All parts painted after fabrication to facilitate installation, increase efficiency, and inhibit corrosion
  • Low UGR meets LEED and WELL requirements
  • Deliver scalable, data-driven smart buildings with PoE-enabled fixtures and controls
  • Mimic the comfortable, welcoming glow of incandescent with warm-dimming technology
  • Buy American Act compliant
  • Wireless in-fixture control solutions available
  • Made Right Here® in the USA


Specification
  • Housing

    Extruded aluminum with die-cast aluminum accent ring.

    Finish

    Polyester powder coat bonded to phosphate-free, multi-stage pretreated metal. All parts painted after fabrication to facilitate installation, increase efficiency, and inhibit corrosion.

    Open Reflector

    Low-iridescent anodized aluminum. Clear semi-specular finish standard.

    Lensed Trim

    Die-cast aluminum frame with micro-prismatic, acrylic lens.

    Electrical

    High-performance Class 2 C.O.B. LED array. Modular quick-connect plug for easy field-connection of LED light assembly to driver. Reported L70>55,000 hours. Reported L90 = 49,000 hours. Estimated L70 = 179,000 hours.

    Mounting

    Wall mount. Indoor applications only. Max weight 5-1/2 lbs.

    Listings

    • cCSAus conforms to UL STD 1598 and UL STD 8750. Certified to CAN/CSA STD C22.2 No. 250.0. Suitable for dry and damp locations.
    • Complies with the Buy American Act and other federal regulations. Request certification at hew.com/baa.

    Warranty

    5-year limited warranty, see details
Technical specification
  • Unique ref.4crdi-direct_inderectcylinder-round
  • Product familyIndoor Luminaires
  • Product groupCylinders
  • TypeObject (single object)
  • Date of publishing2025-01-02
  • Edition number1
Related
  • Material mainMetal
  • Material secondaryGlass
  • Designed inUnited States
  • Manufactured inUnited States
Classification
  • BIMobject CategoryLighting - Wall Mounted
  • IFC classificationLight Fixture
  • Uniclass 2015 CodeEF_70_80
  • Uniclass 2015 DescriptionLighting
  • CSI MasterFormat 2014 Code26 51 13
  • CSI MasterFormat 2014 TitleInterior Lighting Fixtures, Lamps, And Ballasts
  • OmniClass Number23-35 47 11
  • OmniClass TitleLighting Fixtures

Region availability

North America
Anguilla
Antigua and Barbuda
Aruba
Barbados
Belize
Bermuda
British Virgin Islands
Canada
Caribbean Netherlands
Cayman Islands
Collectivity of Saint Martin
Costa Rica
Cuba
Curaçao
Dominica
Dominican Republic
El Salvador
Greenland
Grenada
Guadeloupe
Guatemala
Haiti
Honduras
Jamaica
Martinique
Mexico
Montserrat
Nicaragua
Panama
Puerto Rico
Saint Kitts and Nevis
Saint Lucia
Saint Pierre and Miquelon
Saint Vincent and the Grenadines
Saint-Barthélemy
Sint Maarten
The Bahamas
Trinidad and Tobago
Turks and Caicos Islands
U.S. Virgin Islands
United States