Product Description
NIOC-4RSLAMPW 4" Iolite Can-less Adjustable Slot Trim Matte Powder White Finish by Nora Lighting is a versatile recessed downlight that delivers up to 1150 lumens with an elegant matte powder white reflector and flange. Designed for remodels or new construction, this can-less IC-rated solution installs easily and delivers precision lighting with adjustable optics and Comfort Dim technology for dynamic ambiance control.
Light Output: Up to 1150 lm
Color Temperatures: 2700K, 3000K, 3500K, 4000K or Comfort Dim (3100K–2000K)
Wattage: 12W
Voltage: 120VAC
CRI: 90+
Dimming: Triac or ELV
Listing: ENERGY STAR, cULus for Damp Locations, JA8-2022 Compliant
Finish: Matte Powder White
Free shipping on orders over $250
Product Benefits
- Installs directly into the ceiling with no housing required, ideal for new construction or remodels
- 32° adjustable trim delivers targeted illumination for accent or task lighting
- Includes field-changeable optics—spot, narrow flood, and flood—for flexible beam control
- Comfort Dim version simulates incandescent dimming for relaxing ambiance in residential settings
Key Features
- Can-less Design: No recessed housing needed for streamlined installations
- IC Airtight Rated: Safe for direct insulation contact, meets ASTM-283 standards
- Optical Versatility: Includes three interchangeable lenses (spot, narrow flood, flood)
- Field Accessories: Accepts decorative collars, snoots, and hex louvers without accessory holders
- Energy Efficient: Up to 97 LPW efficacy and 50,000-hour lifespan
Specifications
Technical Specs
| Input Voltage | 120VAC |
| Wattage | 12W |
| Dimming | Triac or ELV |
| Driver | Prewired box with quick connect, 2 knockouts |
Performance Specs
| Lumen Output | Up to 1150 lm |
| Color Temperature | 2700K / 3000K / 3500K / 4000K / Comfort Dim (3100K–2000K) |
| CRI | 90+ |
| Optics | Spot, Narrow Flood, Flood (field-changeable) |
| Operating Temp | 0°–30°C |
| Lifetime | 50,000 hours (L70) |
Physical Specs
| Trim Type | Round Adjustable Slot |
| Finish | Matte Powder White |
| Cutout Size | 3-15/16" |
| Mounting | Spring clips, no housing required |
Compliance & Safety
| Certifications | ENERGY STAR, cULus Listed |
| Compliance | JA8-2022 Title 24, RoHS Compliant |
| Warranty | 5-Year Limited |
Application Examples
- High-end residential ceiling lighting
- Hospitality projects requiring mood lighting
- Retail store lighting with beam flexibility
- Offices and conference rooms with energy-efficiency requirements
Installation Tips
- Use spring clips to secure the fixture to the ceiling (up to 3/4" thickness)
- Ensure access to driver box for electrical connections
- Choose beam optic prior to installation; optics are field-changeable if adjustments are needed
- Do not install with spray foam insulation—only direct contact with standard insulation is permitted
Frequently Asked Questions
What is the input voltage of the NIOC-4RSLAMPW?
It operates at 120VAC and is compatible with Triac or ELV dimmers.
Does this trim support Comfort Dim technology?
Yes, the Comfort Dim version dims from 3100K down to 2000K to recreate the warmth of incandescent lighting.
Are beam optics included with purchase?
Yes, each unit includes spot, narrow flood, and flood optics that can be easily swapped in the field.
Is this fixture IC rated?
Yes, it's IC Air-Tight rated and can be installed in direct contact with insulation, excluding spray foam.
What is the cutout size required?
The recommended ceiling cutout is 3-15/16".
Can I use this in wet locations?
It is cULus Listed for damp locations but not rated for wet environments.
Does the product require a housing?
No housing is required—it's a true can-less design for simplified installation.
What accessories are compatible?
You can use hex louvers, decorative translucent collars, and opaque snoots without additional accessory holders.
Is it compliant with California Title 24?
Yes, it meets the high efficacy requirements of Title 24 JA8-2022.
How long does the LED last?
The LED module is rated for 50,000 hours at L70 performance.
