MX4UDC
MX4UDC linear fixture delivers seamless continuous rows of direct and indirect illumination. High-performance up to 133 lm/W, widespread and asymmetric optics, 1" increment specification, wireless controls, and Made Right Here® in the USA with BAA/BABA compliance.
Cross-References
Top equivalents — 12 across 12 brands
Compare top 3 →- spec →
The PFX-5310 is a versatile 4-foot architectural linear fixture designed for direct and indirect lighting. It features field-selectable color temperatures ranging from 2700K to 5000K and four adjustable lumen output settings, reaching up to 5,078 nominal lumens. Built for durability, the unit includes a premium powder-coat housing and a long-life LED system rated for up to 175,000 hours. It offers flexible mounting options, including suspension, surface, wall, and recessed kits, making it suitable for diverse architectural environments. The fixture also supports toolless linking of up to 10 units at 120V for streamlined installation. Additionally, it is cULus listed for damp locations and features 2.5kV surge protection for enhanced electrical reliability.
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The WCSDB Commercial downlight is equipped with a convenient selectable color temperature and wattage dip switch, making it versatile for a wide range of applications.
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Performance Downlight represents the new generation of the ALLURE line, featuring field-selectable CCT and lumen package functions.
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- cct: 2700K → 3000K
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The next generation of lighting is here with the architecturally inspired Divide™ series powered by WaveStream™ LED. The broad offering of efficient LED products include a complete family of recessed, linear suspended, surface, and wall mounted luminaires. The Divide’s modern, ultra-shallow design is complemented with functionally engineered features for practical use. High performing Accu-Aim™ optics allow for maximum energy savings while achieving desired light levels. Available in 4’, 8’ and continuous run lengths, the Corelite Divide Surface Series is ideal for open offices, private offices, retail, hospitals and educational facilities.
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- cct: 2700K → 3000/3500/4000K
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MPR3 LED removes lighting elements from walls incorporating them into a multi-compartment recessed ceiling fixture. Sections provide independent task illumination; patient reading, patient ambient, and medical professional exam.
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- cct: 2700K → 3500K
- wattage: 54.2W → 96W
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HALO 3” shallow new construction square LED downlight / directional housings and trims
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- lumens: 6665 → 1727
- wattage: 54.2W → 20W
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Engineered for restricted plenum spaces, the 3" Ultra-Shallow Downlights deliver boutique-level precision in a compact 2.5" housing. Field-interchangeable optics ensure designers have complete control over beam spread, while translating center beam technology guarantees the light always hits its target—eliminating side glare or shadows. Perfect for tight spaces where architectural control and refined illumination matter most.
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The Boca 631 is a tiny dual-lens in-ground fixture, 3 inches in diameter, for use with a low-voltage MR16 lamp. The non-adjustable beam provides a crisp, white halogen light source for grazing or uplighting in constricted areas. The dual lens design greatly reduces the top glass temperature and allows for installation in pedestrian areas. Designed for recess mounting in concrete, brick, stone or dirt, it is suitable for drive-over applications.
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- voltage: UNV → 120V
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RSRK LED Recessed Strip Retrofit Kits is a series of products developed to convert recessed linear products to LED while improving the lighting in the existing space. The RSRK is engineered for simple and quick installation and offers customers the opportunity to retrofit from fluorescent to LED affordablly and efficiently.
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- cct: 2700K → 3000/3500/4000/5000K
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The Define series by Neo-Ray characterizes the ultimate in minimalist simplicity by providing clean, uniform lines of illumination in virtually any architectural environment. The Define series delivers outstanding efficacy in a variety of profile widths. 1”, 2”, 3”, 4” and 5” luminaire widths are all specifiable to the nearest inch in length and can be fitted with standard flush, regress, proud and asymmetric lensing. In wall 90- degree corners and wall to ceiling 90 degree transitions can all be ordered as standard components and blend seamlessly into the most complex architectural spaces. Robust construction and adaptable, modular components make installation simple and ensure straight runs.
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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
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- Arctic Sales AgencyCurrent
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California CA3 agencies
- ALRSignify (Philips)
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- OCS Lighting & ControlCurrent
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Connecticut CT1 agency
- Apex Lighting SolutionsSignify (Philips)
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- DiversifiedCurrent
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District of Columbia DC1 agency
- Commercial Lighting SalesCurrent
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Florida FL1 agency
- SESCO LightingSignify (Philips)
Fort Myers · Jacksonville · Miami · Orlando · Panhandle · Tampa
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