Product Description
The NHRIC-427LMRAT from Nora Lighting is a 4" shallow IC-rated, air-tight remodel housing designed specifically for use with LED downlights. Engineered for direct contact with ceiling insulation and approved for damp locations, this energy-efficient housing ensures compliance with stringent air leakage requirements. It’s ideal for residential or commercial applications where ceiling depth is limited and precise retrofit integration is required.
- Brand: Nora Lighting
- Model: NHRIC-427LMRAT
- Housing Type: 4" IC Air-Tight LED Dedicated Remodel
- Voltage: 120V (TRIAC/ELV Dimming)
- Mounting: High-tension spring clips
- Certifications: Title 24 JA8, ENERGY STAR, ASTM E283
- Location Rating: Damp location, feed-through listed
Free shipping on orders over $250
Benefits of the NHRIC-427LMRAT
- Ideal for shallow plenum ceilings requiring direct insulation contact
- Reduces air leakage to improve HVAC efficiency
- Quick installation with high-tension springs and prewired junction box
- Compatible with Nora Onyx and Pearl LED downlights
Key Features
- Shallow IC-Rated Housing: Allows installation in ceilings with limited depth
- Air-Tight Design: Factory gaskets restrict airflow to under 2 CFM
- Quick Connect: Simplifies wiring to LED modules
- Junction Box: 25 cu.in. prewired box with multiple knockouts and Romex pryouts
- Dimming: Compatible with TRIAC or ELV dimmers (dependent on downlight)
Specifications
Technical Specs
| Attribute | Details |
|---|---|
| Voltage | 120V (TRIAC/ELV) |
| Socket | Quick connect for LED downlights |
| Dimming | TRIAC / ELV (specified by downlight) |
| Operating Temperature | 77°F (25°C) |
Physical Specs
| Cut-Out Size | 4-1/4" |
| Housing Depth | 3-1/2" |
| Width | 10" |
| Ceiling Thickness | 5/8" to 3/4" |
Compliance & Safety
| Certifications | cULus, ENERGY STAR, Title 24 JA8-2022 |
| Location Rating | Damp Location, Feed Through |
| RoHS Compliant | Yes |
| Air-Tight | Yes, ASTM E283 Rated |
Ideal Applications
- Shallow residential ceilings
- Apartments and condos
- Commercial office retrofits
- Hospitality and retail projects
Installation Tips
- Ensure clearance from spray foam insulation
- Secure housing with included high-tension spring clips
- Use compatible Onyx or Pearl LED downlights for certified performance
- Match ceiling cutout to 4-1/4" for proper fit
Frequently Asked Questions
Q: Is the NHRIC-427LMRAT compatible with LED downlights?
A: Yes, it is dedicated for use with compatible Nora Onyx and Pearl LED downlights.
Q: Can this housing be used in insulated ceilings?
A: Yes, it is IC-rated for direct contact with insulation (not for use with spray foam).
Q: What dimming options are available?
A: Supports TRIAC and ELV dimming systems, depending on the downlight module used.
Q: Is this fixture suitable for wet locations?
A: When used with compatible wet-listed downlights, it is cULus Listed for wet locations.
Q: What size hole should I cut for installation?
A: A ceiling cut-out of 4-1/4" is recommended.
Q: Does it meet Title 24 compliance?
A: Yes, it meets California Title 24 JA8-2022 when installed with certified downlights.
