W4CRDI
Williams 4″ round cylinder with direct/indirect distribution for canopies and facades. IP-rated and built for durable, high-performance exterior lighting.
Cross-References
Top equivalents — 12 across 12 brands
Compare top 3 →- spec →
The AR Series Architectural Cylinder is a compact fixture designed for clean aesthetics and reliable performance, offering powerful illumination in a minimalist form with a slim 2.36” diameter.
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- wattage: 10W → 21W
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Engineered for sustainability, the HALO 820S offers an exceptional 2” track head solution. This minimalist and modern design offers a curated selection of 22 unique colors and a front accent ring. With multiple lumen packages, interchangeable optics and accessories that include built-in snoots and hex cell louvers, this a perfect balance between exceptional functionality and striking visual impact. These sustainably produced, DECLARE certified, and Buy American Act (BAA) compliant fixtures use our advanced additive manufacturing technology for faster production and shorter lead times.
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Designed to discretely compliment any space, the 1"" LED round and square cylinders are offered in ceiling or cord mount. Optical system provides superior light control and low aperture brightness with choice of 20°, 35° and 50° distributions. The cylinders are available in multiple color temperatures and a variety of finishes. Standard 0-10V driver dims to 1%. The 1-inch cylinder is ideal for replacing existing incandescent cylinders with energy-saving LED.
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PrentaLux is redefining how cylinder luminaires are made. Like all PrentaLux products, the Sustainable LED 2” Surface Mount Cylinder includes an array of shape, color, and texture options, offering designers almost limitless opportunities for personalization and creative expression. But these cylinders aren’t just decorative, they also meet functional requirements. They’re high efficiency and Buy American-compliant. PrentaLux Cylinders are also sustainable, made using additive manufacturing—also known as 3D printing technology – and at least 75% recycled or mass balanced bio-circular materials. Use single 2” surface-mount cylinders as accent lighting or cluster them to create stunning installations. They're the ideal solution for hospitality, retail, and office applications.
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The R620L TEK Series 15W Adjustable Beam LED Cylinder is an economical and affordable trac fixture, with a simple and timeless cylindrical aesthetic. It features a proprietary, patented optical
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EVO6SC This product webpage has been discontinued.
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A 2019 PIA Innovation Award winner, Cylinder One HO is the industry leader in size and performance. With a very high output and total aperture of less than 6”, it’s in a class all its own for long-throw applications. It features an internal 100-277VAC power supply, onboard DMX+RDM driver, and each unit includes Acclaim
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- voltage: UNV → 277V
- lumens: 1500 → 12000
- wattage: 10W → 135W
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SD 4” LED Cylinder w/ Emergency Backup. Aperture Size : 4 in; Family : SD; Light Source : LED; Lumen Output : 501-1000,1001-1500,1501-2000,2001-3000,3001-4000; Product Shape : Round; Product Type : Cylinder
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- lumens: 1500 → 3500
- wattage: 10W → 32W
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3-1/2 Inch Round Integrated LED Ceiling Mount Cylinder. Color Rendering Index : 80-89,90-100; Correlated Color Temperature : 2700K,3000K,3500K,4000K; Environment : Indoor,Outdoor; Light Distribution Detail : Spot,Medium,Flood,Wide Flood,Wall Wash; Light Source : LED; Listings : cCSAus,Wet Location,Damp Location,ENERGY STAR® Certified,IP65; Lumen Output : 1001-1500,1501-2000; Mounting : Ceiling
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- voltage: UNV → 120V
- wattage: 10W → 20W
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BeveLED 2.2 Cylinder CBRD12 is our 6
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- cct: 2700K → 3000K
Cross-references are informational starting points — verify with the manufacturer before specifying or purchasing. Spot a bad match? Report it →
Local Reps
Who reps H.E. Williams
Full directory →30 rep agencies carry the Williams line across 49 states. Pick your state.
Alabama AL1 agency
- SESCO LightingSignify (Philips)
Birmingham · Mobile
Alaska AK1 agency
- Arctic Sales AgencyCurrent
Statewide
Arizona AZ1 agency
Statewide
Arkansas AR1 agency
Statewide
California CA3 agencies
- ALRSignify (Philips)
Fresno · Sacramento · San Francisco
- OCS Lighting & ControlCurrent
San Diego
Los Angeles · Ventura
Colorado CO1 agency
Statewide
Connecticut CT1 agency
- Apex Lighting SolutionsSignify (Philips)
Statewide
Delaware DE1 agency
- DiversifiedCurrent
Statewide
District of Columbia DC1 agency
- Commercial Lighting SalesCurrent
Statewide
Florida FL1 agency
- SESCO LightingSignify (Philips)
Fort Myers · Jacksonville · Miami · Orlando · Panhandle · Tampa
+39 more states in the full directory →
Line cards are directional — confirm coverage with the agency before routing a spec.