Ketra Lamps, Linear, and Track Lighting in Austin
Full-color, natural white A20 and S30 lamps, Lightbar Slim, G2 Linear, and track luminaires, designed and installed by Smarter Homes.

Ketra lamps, linear fixtures, and track
Every Ketra product gives the same light: four-channel natural white from 1,400K to 10,000K, 16.7 million colors, CRI 90+ with R9 above 90, and 0.1% to 100% dimming, with Color Lock and a 5-year warranty. What changes is the shape. Ketra is also the only family where Lutron lists linear fixtures. For recessed lights see Ketra downlights.
| Product | What it is for | Key facts from Lutron |
|---|---|---|
| A20 lamp | Sconces, pendants, table and floor lamps, existing fixtures | E26 or GU24 screw-in; 600 lm omni-directional or 800 lm semi-directional (648 and 853 lm in the electrical table); 7.6 to 8.8 W; 4.95 in tall (Lutron Ketra A20) |
| S30 PAR lamp | Track and 5-inch recessed fixtures, art and accents | E26 or GU24; 1,100 lm; 12 to 14.5 W; beams of 15, 25, 40, 60, and 90 degrees (Lutron Ketra S30) |
| S30 track luminaire | Galleries, kitchens, accent walls | H-Type track or 1/2-inch conduit canopy; 4 in aperture; 1,100 lm; 90 degree tilt, 365 degree rotation; optional snoots and baffles (Lutron Ketra S30 Track Luminaire) |
| LS0 Lightbar Slim | Under-cabinet, bookcase, display, toe-kick | 0.65 in profile; cut to length from 10 to 96 in; 250 lm per foot; 5.45 W per foot; runs to 15 ft from one X96 controller (Lutron Ketra LS0 Lightbar Slim) |
| G2 Linear | Grazing walls and ceilings, coves, texture | 12 in modules; Graze optic 400 lm per foot, 8 W per foot, oval 10 by 60 degree beam; 180 degree rotation and tilt; up to 40 ft of fixtures per run (Lutron Ketra G2 Linear) |
Make an existing fixture Ketra
A20 and S30 screw into standard fixtures and use Lutron Clear Connect Type X wireless, so there is no control wire to run. They suit remodels where recessed housings or sconces already exist. Lutron lists both for dry and damp locations, with outdoor use limited to enclosed or covered residential patios.
Choose A20 for decorative fixtures and S30 for anything that needs a defined beam.


Lightbar Slim or G2
- Lightbar Slim is the cabinet and shelf product. Uniform lens, 105 degree spread, mounts with a screw bracket, and modular connectors handle corners.
- G2 Linear is the architectural product. Its Graze optic washes a wall or ceiling to bring out stone, plaster, or wood texture.
- Linear Ketra costs more than Lumaris or Rania tape. We use it where color or grazing matters and tape elsewhere.
What we check before specifying
Controls
Lutron lists these with HomeWorks, Athena, and myRoom XC. It does not list RadioRA 3. See HomeWorks QSX.
Run lengths
Lightbar Slim reaches 15 ft per X96 controller. G2 reaches 40 ft of fixtures per run.
Aiming
Track and G2 aim by hand. We set the aim on site and program scenes after.
Ketra lamps and linear FAQ
Does Ketra make linear fixtures?
Yes. Lutron lists the LS0 Lightbar Slim and the G2 Linear. Lumaris and Rania list tape light instead.
What is the difference between A20 and S30?
A20 is an omni- or semi-directional lamp for decorative fixtures. S30 is a PAR lamp with beams from 15 to 90 degrees for track and recessed cans.
Can I use Ketra lamps in my existing fixtures?
Yes if the fixture takes an E26 or GU24 base and is rated for the lamp. We check each fixture.
How long can Lightbar Slim run?
Lutron lists runs up to 15 ft from a single X96 controller, in lengths of 10 to 96 inches.
Do these work with RadioRA 3?
Lutron lists HomeWorks, Athena, and myRoom XC. It does not list RadioRA 3. For RadioRA 3 we recommend Lumaris.
Is Ketra waterproof?
No. These products are rated UL Damp Location, IP20. G2 and the track luminaire are not for outdoor use.
Where can I see them?
In our West Lake Hills showroom by appointment. Compare families on our Lutron lighting guide.
See Ketra in the showroom
Smarter Homes Lutron Showroom5524 Bee Caves Rd, Unit J8
West Lake Hills, TX 78746
512-775-6101
Showroom visits are by appointment. Bring your plans and we will map products, wiring, and scenes to your floor plan.