RAB WFRX-4R/NL 4 in Round Smooth Canless LED Downlight — 10/8/6W / Nightlight / Dim-to-Warm / 120V / White

The RAB WFRX-4R/NL is a 4 in round smooth canless LED wafer downlight in white with a frosted polycarbonate diffuser, delivering 850/650/500 lumens at 10/8/6W and 85 lm/W with a 110° wide beam angle. Features a built-in 2000K amber nightlight at 20 lm and Dim-to-Warm (3000K→1800K). No housing or junction box required — IC rated and air tight.

Key Features

• 4 in Round Smooth — White: Metal enclosure; frosted polycarbonate diffuser for even, smooth light distribution
• No Housing Required: Direct mount to building structure or canless mounting frame (sold separately); IC rated; air tight (ASTM-E283)
• Remote Driver/J-Box Included: Die-cast metal; Class 2 120V 60Hz, 85mA; 2in/2out wiring; 4 × conduit knockouts; integral mounting
• 110° Wide Beam Angle (±10°): Even, smooth distribution across wide area
• Selectable Brightness: 850 lm (10W) | 650 lm (8W) | 500 lm (6W); 40W incandescent equivalent
• Nightlight Mode: Built-in 2000K amber ring | 20 lm | 5.5W
• Dim-to-Warm (D2W): 3000K→1800K on compatible TRIAC/ELV dimmers
• Field-Selectable CCT: D2W / 2700K / 3000K / 3500K / 4000K / 5000K via dip switch (default: 3000K)
• Certifications: UL Listed | ENERGY STAR (ID: 4517356) | Title 20 | Title 24 JA8 | IC Rated | Air Tight | NEC closet compliant | RoHS | FCC Part 15 | Trade Agreements Act Compliant
• Lifespan: 50,000 hours L70 | Warranty: 5-year no-compromise warranty

Light Output & Performance

Main light: 850 lm (10W) | 650 lm (8W) | 500 lm (6W) at 85 lm/W. Nightlight: 20 lm / 5.5W / 2000K amber. CRI 90+, R9 ≥ 50, 4-step MacAdam Ellipse, 110°±10° beam, flicker ≤5%, CCT shift ≤200K over 5 years.

Electrical & Installation

120V | 85mA (0.09A) | Constant Current Class 2 driver | TRIAC/ELV dimmable to 10% | D2W compatible | THD ≤20% | PF ≥0.9 | Operating temp: -4°F to 104°F | IC rated (not spray foam) | Air tight per ASTM-E283 | Country of origin: Cambodia.

Compatible Accessories

• Mounting Plates — 4 in wafer | 4 in with nailer bar & drywall collar | 2–6 in wafer | 2–8 in with nailer bar
• Color Trim — 4 in Round Smooth — black | bronze | brushed nickel
• Goof Ring — 4–6 in round white
• Emergency Drivers — 9W | 15W | 25W | backup driver | 100-277V driver

What’s Included

• RAB WFRX-4R/NL 4 in round smooth canless LED downlight (white)
• Remote driver/junction box

Typical Applications

• New construction and remodel without recessed housing
• Bedrooms, hallways, and bathrooms — nightlight for comfort and wayfinding
• Living rooms and dining areas requiring warm dimming ambiance (D2W)
• Showers, bathrooms, and covered outdoor locations
• Projects requiring Title 20 and Title 24 JA8 compliance