Product Description
NHIOICD-420LE4 4" Iolite High Lumen IC Air-Tight Housing is designed for new construction in insulated ceilings. Delivering up to 2000 lumens at 24W, this dedicated housing provides energy-efficient performance with Triac, ELV, and 0-10V dimming. Its patented driver design allows tool-less servicing, while air-tight construction minimizes air leakage for improved energy savings.
Product Summary
- NHIOICD-420LE4 4" Iolite HL IC Air-Tight Housing
- Lumen Output: 2000lm
- Wattage: 24W
- Voltage: 120/277V
- Dimming: Triac / ELV / 0-10V
- Listings: cULus for Damp Location (Wet with compatible trim), ENERGY STAR, Title 24 JA8, FCC & RoHS compliant
- Warranty: 5-Year Limited
Free shipping on orders over $250
Benefits
- Energy efficiency: Air-tight housing reduces air leakage, lowering HVAC costs.
- High lumen output: Provides up to 2000 lumens for commercial or residential applications.
- Service-friendly: Patented driver slides out tool-free from below the ceiling.
- Flexible installation: Adjustable bar hangers and extension collar for thicker ceilings.
Key Features
- IC-rated and Air-Tight for direct insulation contact
- Patented removable driver design for easy maintenance
- Adjustable bar hangers (13-3/4" to 24-1/2") with captive nails
- Pre-wired 25 cu.in junction box with snap-on covers and quick connectors
- Compatible trims: Multiple 4" Iolite round, square, gimbal, pinhole, wall wash, and trimless options
Enhanced Specifications
| Technical Specs | |
|---|---|
| Model | NHIOICD-420LE4 |
| Lumen Output | 2000 lm |
| Wattage | 24W |
| Voltage | 120/277V |
| Power Factor | ≥0.90 |
| Dimming | Triac / ELV / 0-10V |
| Operating Temp | 30°C max |
| Housing | 0.040" Aluminum, IC-rated |
| Cut-out | 4-5/16" |
Application Examples
- Residential new construction recessed lighting
- Commercial offices and conference rooms
- Hospitality suites, lobbies, and corridors
- Retail display and general illumination
Installation Tips
- Ensure clearance from spray foam insulation (not approved for direct spray foam contact).
- Use adjustable bar hangers for secure alignment to joists.
- Access junction box and driver from below the ceiling for simplified servicing.
- Pair only with compatible 4" Iolite trims for optimal performance and wet location rating.
FAQ
Q: Is this housing IC-rated?
A: Yes, it is IC-rated for direct insulation contact (except spray foam).
Q: Can the driver be serviced without removing the housing?
A: Yes, the patented design allows tool-free driver removal from the room side.
Q: What trims are compatible?
A: Multiple 4" Iolite trims, including round, square, gimbal, pinhole, and wall wash options up to 2000lm.
Q: Is this housing dimmable?
A: Yes, it supports Triac, ELV, and 0-10V dimming.
Q: Can this be used in wet locations?
A: Yes, when paired with a wet location rated trim.
Q: Does it support emergency backup?
A: Yes, with the optional NEPK-07LEDUNV remote emergency battery pack and test switch.
