RAB WFRX-4D-K 4 in Smooth Canless Wafer Downlight — 12/10/8W / 2700K-5000K Selectable CCTThe RAB WFRX-4D-K is a 4 in high-output edge-lit slim canless wafer downlight with a smooth trim in Black finish, delivering up to 1100 lumens at 12W with field-selectable wattage (12/10/8W) and field-adjustable CCT (2700K-5000K via dip switch). Designed for 120-277V use with TRIAC/ELV dimming, it requires no recessed housing or junction box — mounting directly to the ceiling via tension steel spring clips. IC rated and air-tight rated for direct insulation contact.Key Features Input Wattage: 12W / 10W / 8W (field selectable) Lumen Output: 1100 / 825 / 675 lm (nominal) Wattage Equivalency: 60W Incandescent CCT: 2700K, 3000K, 3500K, 4000K, 5000K — field adjustable via dip switch CRI: 90 CRI, R9 greater than 50 Beam Angle: 110 degrees plus or minus 10 degrees Trim Style: Smooth, Round Lens: Polycarbonate light diffuser Dimmable: Yes — TRIAC/ELV compatible at 120V, dimmable to 10% Input Voltage: 120-277V, 50/60 Hz Driver: Constant Current, Class 2, 120-277V, 60 Hz; 120V: 110mA, 208V: 60mA, 240V: 55mA, 277V: 46mA L70 Lifespan: 50,000 hours (IES LM-70) Energy Star: Certified (ID: 3942796) California Title 24 JA8: Compliant RoHS: Compliant Warranty: 5-year no-compromise Construction & AestheticsThe WFRX-4D-K features a smooth round trim with a polycarbonate light diffuser lens for clean, glare-free illumination. The metal and plastic enclosure is finished in Black and rated for use in dry, damp, and wet environments indoors and outdoors.Electrical & InstallationNo recessed housing or j-box required. The integrated remote driver/junction box mounts directly to the building structure or mounting frame. Operates at 120-277V with TRIAC/ELV dimming at 120V down to 10%, making it suitable for both residential and commercial applications. New construction frames are available for new-build applications.Light Output & PerformanceAt 12W, the WFRX-4D-K delivers 1100 lumens with a 110-degree beam angle and 90 CRI for accurate color rendering across all CCT settings. Rated LED lifespan is 50,000 hours L70. Wattage steps down to 10W (825lm) or 8W (675lm) via field selection.Typical Applications Residential remodels and retrofits — no housing required Low-clearance ceilings and shallow plenum spaces Commercial general lighting: office, retail, hospitality Wet locations: bathrooms, covered outdoor canopies, soffits Retrofit-free new construction builds requiring 120-277V compatibility
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