
A 4-inch LED recessed downlight with field-selectable wattage and color temperature, designed for commercial and residential ceilings where flexibility and high-quality light are needed.
The Satco Plus Series S21600 is a versatile 4-inch round LED downlight built for remodel or new construction. It features a white-painted aluminum regressed baffle and frosted lens to reduce glare, and field-selectable settings for wattage (13.5W/12W/10.7W) and color temperature (2700K-5000K). With 90+ CRI and dual dimming, it delivers accurate color rendering and smooth dimming performance. The integrated LED driver and 18-inch electrical whip simplify installation.
Best for
- Commercial offices and retail spaces needing adjustable brightness and color tone
- Kitchens and bathrooms with damp-rated ceilings
- New construction or remodel projects where a 4-inch opening is specified
- Spaces requiring 120-347V compatibility
- Ceilings with insulation contact (IC-rated, check local codes)
Not ideal for
- Wet locations such as outdoor uncovered areas or shower interiors
- Low ceilings under 7 ft where a regressed baffle may protrude
- Applications needing a decorative trim (field-installable trims sold separately)
How bright is it?
Field-selectable: 800, 1000, or 1200 lumens. At 1200 lumens, it's comparable to a 75W incandescent bulb, suitable for task lighting in kitchens or general ambient light in rooms up to 12x12 ft. The lower settings work well for accent or hallway lighting.
Light color and feel
Five selectable color temperatures: 2700K (warm white, cozy), 3000K (soft white, neutral), 3500K (bright white), 4000K (cool white, crisp), and 5000K (daylight, energizing). 90+ CRI ensures colors appear vivid and accurate, ideal for retail or art displays. Dual dimming allows smooth dimming with compatible dimmers.
Sizing and fit
Overall dimensions: 4.96" diameter x 3.23" height. Fits standard 4-inch ceiling openings. The regressed baffle design reduces glare while maintaining a low profile. Suitable for ceilings with standard joist spacing.
Specifications
- Finish: White
- Style: Utility
- Bulb Color Temp: 2700K/3000K/3500K/4000K/5000K
- Bulb Wattage: 13.5W/12W/10.7W
- Bulb Average Hours: 50000
- Bulb Lumens: 1200L/1000L/800L
- Lamp Shape: Integrated LED
- Bulb CRI: 90+
- Voltage: 120V-347V
- Bulb Included: Integrated
- Lamp Base: Integrated
- Color Temperature: Warm White to Natural Light
- Field Selectable - 5 CCT and 3 Wattage
- 4-Inch Round, Standard Model
- Dual Dimming
- Regress Baffle Design for Reduced Glare
- 18 Inch Electrical Whip
- Integrated LED Driver
- Dimmable: True
- Driver Included: Yes
- Assembly Required: Yes
- Safety Rating: CETLUS Listed
- For Use in Damp Locations
- Warranty Info: 5-Years
- Overall Dimensions: 4.96"(D) x 4.96"(W) x 3.23"(H)
- Item Weight: 0.92 lbs.
Frequently asked
Is the bulb included? Yes, the LED is integrated and included.
Is it dimmable, and what dimmer should I use? Yes, it features dual dimming. 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 bathrooms (except shower interiors) are fine. Not for wet locations.
What's the warranty? 5-year warranty.
Can I change the trim color? Yes, field-installable trim accessories are available in black, bronze, or silver (sold separately).
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