RAB R34S-4 4 in Square Smooth Retrofit Downlight — 7W / 600 lm / Selectable CCT / 120V / White

The RAB R34S-4 is a 4 in square smooth retrofit downlight designed as an economical CCT-adjustable replacement for traditional 60W incandescent recessed fixtures. Frosted polycarbonate diffuser, white plastic enclosure, and E26 Edison base adapter for compatibility with most standard recessed can housings. Field-selectable CCT via dip switch — 5 color temperatures in 1 SKU. 120V input. Wet rated. California Title 20 compliant.

Key Features

• Trim Style: Square smooth | White finish | Frosted polycarbonate diffuser for even, uniform light distribution
• Construction: Plastic enclosure | E26 Edison base adapter included | Fits standard recessed can housings
• Wattage: 7W (replaces 60W incandescent)
• Light Output: 600 lm
• Efficacy: 86 lm/W
• Beam Angle: 90°
• Field-Selectable CCT: 2700K / 3000K / 3500K / 4000K / 5000K via dip switch
• CRI: 90 | R9 >50 | <4-step MacAdam Ellipse (2700K & 5000K) | Color stability ≤200K over 5 years
• Input Voltage: 120V | 60 Hz
• Driver: Constant Current | PF: ≥0.7 | Flicker: ≤30%
• Dimming: TRIAC/ELV dimmable to 10% (120V) — see RAB Dimmer Compatibility List
• Environment: Dry, damp, and wet rated | Not IC rated | Not Air Tight | Op temp: -4°F to 104°F
• Certifications: UL Classified | UL Recognized | ENERGY STAR Certified | California Title 20 Compliant (DLR0157(R34S-4)) | CEC: Lawful for CA | NEC Sec. 410.16 (A)(1) & (C3) | IESNA LM-79 & LM-80 | RoHS | FCC Part 15
• Note: Not Title 24 JA8 compliant. Not DLC listed.
• Lifespan: 50,000 hours L70 | Warranty: 5-year no-compromise warranty

Light Output & Performance

The R34S-4 delivers 600 lm at 7W (86 lm/W), replacing a 60W incandescent at a fraction of the energy cost. The 90° beam angle and frosted polycarbonate diffuser provide even, uniform illumination suited to general lighting applications. With a CRI of 90 and R9 >50, colors render accurately across all five CCT settings. The <4-step MacAdam Ellipse binning (at 2700K and 5000K) ensures consistent fixture-to-fixture color uniformity. Color temperature is warranted to shift no more than 200K over 5 years.

Electrical & Installation

The R34S-4 operates on 120V input with a constant current driver. TRIAC/ELV dimmable to 10% — see the RAB Dimmer Compatibility List for compatible dimmers. PF ≥0.7, flicker ≤30%. Wet rated for dry, damp, and wet environments. Not IC rated. Not air tight. Rated for operation from -4°F to 104°F. Installs via E26 Edison base into most standard recessed can housings — no special housing required.

Compatible Accessories

• 4 in New Construction Housing: NDCANIC4R
• 4 in Retrofit Housing: RDCANIC4R
• Emergency Backup Driver — 21W 0–10V: DRI-21-EMGR-DC-D10
• Emergency Backup Driver — 25W: DRI-25-EMGR-DC

Typical Applications

• Retrofit replacement for 60W incandescent recessed fixtures
• Residential and light commercial general lighting
• Budget-conscious projects requiring CCT flexibility across 2700K–5000K
• Wet-rated applications: bathrooms, covered outdoor areas
• California Title 20 compliant installations

What’s Included

• RAB R34S-4 4 in square smooth retrofit downlight
• E26 Edison base adapter