RAB WFRL4S99FA120BB 4 in Square Baffle Edge-Lit Wafer Downlight — 9W / Selectable CCT / 120V / Black

The RAB WFRL4S99FA120BB is a 4 in square edge-lit wafer downlight in black finish with a baffle trim, delivering up to 794 lumens at 9W with a 110° beam angle and 90 CRI. The edge-lit design produces smooth, uniform light distribution with a super slim profile — no recessed housing or junction box required. UV resistant polycarbonate construction with spring-loaded retention clips ensures fast, secure installation in new construction or retrofit applications. CCT is field-selectable between five color temperatures via integrated dipswitch, with TRIAC/ELV dimming at 120V.

Key Features

• Square Edge-Lit Slim Profile — Black Finish: UV resistant polycarbonate construction; spring-loaded retention clips for fast installation
• No Housing or J-Box Required: Mounts directly to ceiling; new construction or retrofit
• Field-Selectable CCT: Dip-switch adjustable between 2700K, 3000K, 3500K, 4000K, and 5000K; 5 CCTs in 1 SKU
• Lumen Output: 794 lm (4000K); 790 lm (5000K); 786 lm (3500K); 758 lm (3000K); 752 lm (2700K)
• Per-CCT Efficacy: 88 lm/W (4000K/5000K); 87 lm/W (3500K); 84 lm/W (2700K/3000K)
• Wattage: 9W | 40W CFL equivalent
• CRI & Beam: >90 CRI, R9 > 50 | 110° beam angle
• Dimming: TRIAC/ELV dimmable to 10% at 120V
• Voltage: 120V
• IC Rated & Airtight: Suitable for direct insulation contact (not for spray foam; NEMA LSD57-2013); ASTM E283 certified
• Plenum Rated: FT5 plenum rated cable per UL2043
• Certifications: UL Listed, ENERGY STAR, Title 24 JA8, RoHS, FCC Part 15 | NEC closet compliant Sec. 410.16 (A)(1) & (C3)
• Lifespan: 50,000 hours L70 per IES LM-70
• Warranty: 5-year no-compromise warranty

Construction, Installation & Electrical

UV resistant polycarbonate body with baffle black trim and frosted polycarbonate lens for reduced glare and even illumination. Spring-loaded retention clips mount directly to the ceiling — no housing or J-box required; suitable for new construction and retrofit. Die-formed metal driver/J-box with captive hinged cover and quick snap-in connectors; FT5 plenum rated cable (UL2043). IC rated and airtight (ASTM E283); not for spray foam (NEMA LSD57-2013). Operates on 120V, Constant Current Class 2 driver (100mA); TRIAC/ELV dimmable to 10%. THD ≤20%; Power Factor ≥0.9; Operating Temperature: -4°F to 104°F (-20°C to 40°C).

Performance

Up to 794 lm at 88 lm/W (4000K) | 90 CRI, R9 > 50 | 110° beam angle | 50,000 hrs L70. Color consistency: <4-step MacAdam Ellipse (2700K/5000K); CCT warranted to shift no more than 200K over five years.

Compatible Accessories (sold separately)

• DLTRIM/WFRL4S-BS — 4 in color trim square baffle, black
• DLTRIM/WFRL4S-BNS — 4 in color trim square baffle, brushed nickel
• DLTRIM/WFRL4S-BRS — 4 in color trim square baffle, bronze
• DLPLATE/WFR3468/NB — Mounting plate with nailer bar (3, 4, 6, 8 in)
• DLPLATE/WFR3456 — Mounting plate for 3, 4, 5, 6 in
• DLPLATE/WFR4/NB/CL — 4 in mounting plate with nailer bar and drywall collar
• DLPLATE/WFR4 — 4 in mounting plate
• EXTCBL-FA-6 — 6 ft extension cable
• EXTCBL-FA-12 — 12 ft extension cable
• EXTCBL-FA-20 — 20 ft extension cable
• DRI-25-EMGR-DC — Emergency driver 100-277V 25W
• DRI-21-EMGR-DC-D10 — Emergency driver 100-277V 21W 0-10V T20

What’s Included

• RAB WFRL4S99FA120BB 4 in square baffle edge-lit wafer downlight (black)
• Die-formed metal driver/junction box