A 10-inch commercial LED downlight with emergency battery backup, field-selectable wattage and color temperature, designed for new construction or remodel commercial environments.
The Satco Plus Series S21607 combines high-performance LED technology with emergency backup in a single, versatile fixture. Its white-painted aluminum regressed baffle and frosted lens reduce glare while providing comfortable, high-CRI illumination. With field-selectable settings for wattage (26W/31W/38W) and color temperature (2700K-5000K), this downlight adapts to any commercial space. The integrated lithium-ion battery delivers 90 minutes of emergency runtime with self-diagnostic functionality, making it ideal for code-compliant installations.
Best for
- Commercial offices, retail spaces, and corridors requiring emergency lighting compliance
- New construction or remodel projects with 10-inch ceiling cutouts
- Damp locations such as covered patios, entryways, or bathrooms (non-shower)
- Spaces needing flexible light output and color tuning for different tasks or times of day
- Facilities requiring 90-minute emergency backup with self-diagnostic testing
Not ideal for
- Wet locations (direct rain, shower stalls, or pool surrounds)
- Residential rooms with low ceilings (under 8 ft) where a 10-inch fixture may feel oversized
- Applications requiring a decorative trim or non-recessed mounting
How bright is it?
Up to 4200 lumens at 38W — comparable to a 300W incandescent floodlight. This is bright enough for general ambient lighting in commercial spaces, task lighting in work areas, or accent lighting in larger rooms. Lower wattage settings (26W/31W) provide 3200-3700 lumens for reduced output needs.
Light color and feel
Field-selectable from 2700K (warm white, cozy and inviting) to 5000K (daylight, crisp and energizing). The 90+ CRI ensures accurate color rendering for retail displays, artwork, or task areas. Fully dimmable with compatible dimmers for adjustable ambiance.
Sizing and fit
Overall dimensions: 11.77 in diameter x 4.49 in height. Fits standard 10-inch ceiling cutouts. The 18-inch electrical whip provides flexible junction box placement. Suitable for ceilings with at least 6 inches of plenum space.
Specifications
- Finish: White
- Style: Utility
- Bulb Color Temp: 2700K/3000K/3500K/4000K/5000K
- Bulb Wattage: 38W/31W/26W
- Bulb Average Hours: 50000
- Bulb Lumens: 4200L/3700L/3200L
- Lamp Shape: Integrated LED
- Bulb CRI: 90+
- Voltage: 120V-277V
- Bulb Included: Integrated
- Lamp Base: Integrated
- Color Temperature: Warm White to Natural Light
- Field Selectable - 5 CCT and 3 Wattage
- 10-Inch Round, Emergency Battery Backup Model
- Dual Dimming
- Regress Baffle Design for Reduced Glare
- 18 Inch Electrical Whip
- EM Model includes self-diagnostic emergency feature
- Dimmable: True
- Driver Included: Yes
- Assembly Required: Yes
- Safety Rating: CETLUS Listed
- For Use in Damp Locations
- Warranty Info: 5-Years
- Overall Dimensions: 11.77"(D) x 11.77"(W) x 4.49"(H)
- Item Weight: 4.3 lbs.
Frequently asked
Is the bulb included? Yes, the LED module is integrated and not replaceable.
Is it dimmable, and what dimmer should I use? Yes, it is dimmable with dual dimming capability. Use a compatible LED dimmer (e.g., Lutron or Leviton).
Can I install this in a bathroom or outdoors? It is rated for damp locations, so it can be used in bathrooms (not in shower spray) or covered outdoor areas.
What's the warranty? 5-year limited warranty.
How do I select the wattage and color temperature? The fixture has field-selectable switches on the driver housing. Adjust before installation.
Ships from our warehouse in 1-4 Business Days