Ketra D2 Fixed New Construction Downlight – 2” Aperture
Unmatched 4-channel Natural Light in a 2-inch fixed shallow downlight with IC-rated housing for new construction projects.
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Product Details
Overview
The only 2-inch downlight with Ketra quality of light, this fixed shallow housing brings breakthrough optics to new construction projects. The housing mounts directly to ceiling joists before drywall installation, accommodating tight ceiling spaces while maintaining full performance capabilities. Its IC-rated design pairs with die-cast aluminum trims honed to a nearly invisible edge for a flush-to-the-ceiling appearance. With over 70 patents, Ketra's 4-channel light engine produces unprecedented Natural Light, featuring Vibrancy control that allows customization of how light renders color without changing the color temperature itself, and Color Lock technology that ensures consistent performance throughout the fixture's lifetime. Control the Ketra D2 New Construction with the location-aware HomeWorks, Athena, and myRoom XC control systems to dissolve the boundary between the interior and exterior with sun-tracking precision that encompasses everything from the warmth of candlelight to the cool, pure brilliance of arctic skies.
- 4-channel engine produces full-spectrum natural white light and a range of 16.7 million colors, including pastels and saturated hues
- Delivers white light across an unprecedented color temperature range of 1,400K-10,000K, from warm golden-hued candlelight to the bright, cool light of an arctic sky
- Vibrancy control allows users to fine-tune the spectral composition of white light to manipulate how colors are rendered and perceived without changing color temperature or intensity
- Color Lock technology continuously monitors light output and automatically adjusts to maintain consistent color over the downlight's lifetime
- This fixed, 2-inch downlight was engineered for consistent downward illumination
- Shallow housing design accommodates tight ceiling spaces while maintaining full performance capabilities
- Mounts directly to ceiling joists before drywall installation, ensuring solid support and allowing for precise placement during construction
4-channel natural light/ 1,400K-10,000K/ 90+ CRI with Vibrancy
Native wireless control with Lutron Clear Connect Type X
- HomeWorks
- Athena
- myRoom XC
Specifications & Documents
Performance Specifications
Light Engine
4-channel natural white light
CCT Range
1,400K-10,000K
Saturated Colors
16.7 million fully saturated and pastel colors
Color Rendering
CRI 90+
R9 >90
Vibrancy
Rated Life
50,000 hours to L70 with Color Lock, which maintains color accuracy over product lifetime
Dimming Range
.1%-100%
Delivered Lumens
Up to 1301 lm
Beam Angles
15° Spot (SP)
25° Flood (FL)
40° Wide Flood (WFL)
60° Very Wide Flood (VFL)
Control Specifications
Control Protocol
Wireless RF/CCX (Lutron Clear Connect-Type X)
Dimensions Specifications
Aperture Size
2 in
Cut-out Dimensions
3.25 in (82.55 mm) flanged;
4.25 in (108.0 mm) flangeless round mud-in;
4.00 in (101.6 mm) flangeless square mud-in;
2.83 in (71.88 mm) flangeless millwork
Ceiling Thickness
0.625 - 2 in (15.8 - 50.8 mm)
Electrical Specifications
Power Consumption
18 W
Voltage
120 V~ 50/60 Hz
Current
800 mA, 0.2 mS duration
Mechanical Specifications
Installation Options
Flanged, Flangeless Mud-in, Flangeless Millwork
Certifications Specifications
Environmental Rating
IP20 indoor dry/ damp location
Certifications
UL, cUL, 120V~: FCC Class B, IC Rated; T24(JA8)
Warranty
5 year fixture, LED and dimming warranty