Product Description
Nora NOXAC-43640WW/HL 4" AC Onyx HL Square is a driverless AC LED retrofit reflector that delivers even, glare-free illumination in a modern square aperture. This 4000K, 90+ CRI module outputs about 1000 lumens, fits most 4" housings, and ships with a medium-base socket adapter for fast upgrades.
NOXAC-43640WW/HL – 4" AC Onyx Square Retrofit Reflector, 4000K
Driverless AC LED retrofit for most 4" recessed housings; 4000K / 90+ CRI, ≈1000 lm, Triac/ELV dimming, wet-location classified, ENERGY STAR® certified, Title 24 JA8-2022.
- Lumen Output: ~1022 lm (4000K)
- Wattage: 14.5W nominal
- CCT / CRI: 4000K / 90+ CRI
- Voltage: 120V AC (driverless)
- Dimming: Triac (leading edge) or ELV (trailing edge)
- Rating: cETLus Wet Location; ENERGY STAR®; Title 24 JA8-2022
Free shipping on orders over $250
Benefits
- Fast retrofit: Includes medium-base adapter to convert most 4" incandescent cans to high-efficacy LED.
- Clean visual comfort: Deep regressed optics and square aperture reduce glare while providing wide coverage.
- Energy-smart performance: About 1000 lumens at 14.5W with high color quality (90+ CRI).
- Code-friendly: Wet-location classification, ENERGY STAR® certification, and Title 24 JA8-2022 compliance.
Key Features
- Driverless AC LED design (no remote driver to mount)
- Square reflector with crisp die-cast edges; white finish
- 110° wide-flood distribution for uniform ambient light
- Triac or ELV dimming for smooth control with common wall dimmers
- Spring-blade mounting compatible with most 4" IC / Non-IC housings
- 5-year limited warranty
Specifications
Technical Specs
Input Voltage | 120V AC |
Wattage | 14.5W nominal |
Lumen Output (4000K) | ~1022 lm delivered |
CCT / CRI | 4000K / 90+ CRI (series also 2700K, 3000K) |
Dimming | Triac (leading edge) or ELV (trailing edge) |
Beam Spread | 110° wide flood |
Operating Temp | 0–30 °C |
Physical Specs
Construction | One-piece die-cast aluminum reflector; UTM thermal management |
Finish | White (WW/HL) |
Mounting | Two steel spring blades for most 4" housings; medium-base (E26) adapter included (NRA-211SM) |
Optional Adapter | GU24 socket adapter (NRA-212SM) for GU24 housings |
Compliance & Safety
Listings | cETLus Wet Location; ENERGY STAR®; FCC |
Air-Tight | Meets ASTM-E283 |
Title 24 | Certified to JA8-2022 high-efficacy requirements |
Warranty | 5-Year Limited |
Compatible Housings (Selection)
Fire Box | NFBIC-4LMRATA; NFBIC-427LMRATA; NFBIC-4INCATA |
New Construction | NHIC-4LMRAT; NHIC-4LMRAT/277; NHICCP-4LMRAT; NHIC-427LMRAT; NSIC-401QAT; NS-401QAT; NHIC-4G24AT |
Remodel | NHRIC-4LMRAT; NHRIC-427LMRAT; NSR-404QAT; NSRIC-404QAT |
Application Examples
- Residential kitchens, baths, hallways, and living areas
- Light commercial corridors and lobbies needing glare-controlled ambient light
- Shower and covered outdoor locations requiring wet-location classification
Installation Tips
- Power off the circuit. Remove existing lamp/trim and screw in the included E26 adapter.
- Connect the module lead, compress spring blades, and seat the square reflector flush.
- For GU24 cans, use the optional NRA-212SM adapter.
- Use compatible Triac or ELV dimmers; see manufacturer dimmer list for best low-level performance.
- Operate within 0–30 °C; ensure housing is 4" class and air-tight per local code.
Frequently Asked Questions
Is a separate driver required?
No. This is a driverless AC LED module that connects directly to 120V via the included E26 adapter.
How bright is the 4000K model?
The 4000K version delivers approximately 1022 lumens with a wide 110° beam.
Will it fit my existing 4" can?
Yes. It’s designed for most 4" IC or Non-IC housings and includes spring blades and a medium-base adapter.
Is it dimmable?
Yes, with Triac (leading edge) or ELV (trailing edge) wall dimmers.
Is it wet-location rated?
Yes. It’s cETLus classified for wet locations, and it’s also ENERGY STAR® and Title 24 JA8-2022 compliant.
What finish is supplied with this part number?
WW/HL denotes a white finish square reflector.
Does it include a GU24 adapter?
It ships with the E26 adapter. A GU24 adapter (NRA-212SM) is available separately for GU24 housings.
What is the operating temperature range?
0–30 °C ambient.