C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim by Lightolier

C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim
C4L10 Calculite 4.5 inch Round LED Downlight Light Engine and Trim provides a 50 degree visual cutoff to the source and source image. Integral LED board provides 20 watts of light, 3000K color temperature, 1000 lumens. 50,000 hour lamp life at 70 percent lumen maintenance. Trim options available in Comfort Clear with Polished trim, Comfort Clear Diffuse with Polished trim, or Comfort Champagne Bronze with Polished trim. Trim attaches to the frame-in kit via push-in connector on frame. The removable cover provides access. Patented remote phosphor technology provides increased efficiency and color stability. The phosphor lens assembly positioned in front of the LEDs converts blue light to white, and produces a wide even pattern of diffused light. See attached spec sheet for dimmer compatibility. For use with C4L10 20 watt frame-in kit, sold separately. A complete fixture consists of a frame-in kit, light engine and trim kit.
Product Name
Order Code
WidthLampStockList PriceOur Price 
C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim
C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim
C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim
Dimensions: 4.5"W
Lamp Source: LED
Bulb: 1 x LED/20W/120V LED
LED module included
Dimmer: Low Voltage Electronic
Function: Downlight
Aperture Shape: Round
Aperture Size: 4.500"

Download Specification Sheet 

Installation instructions 

Manufacturer’s / Catalog Specification Sheet 

UL, Wet location

About Lightolier
Lightolier is a company with a rich history of growth and innovation. Lightolier was founded in 1904, in the early days of electric lighting. By the Second World War, Lightolier had built a reputation for design leadership in decorative lighting. After the war, the company entered the architectural lighting market in a major way. Rapidly, Lightolier earned recognition for its sophisticated and sensitive designs. With its introduction of track lighting in the 1960's, the company became an important player in the fast growing store lighting market. Also in the 1960's the company began asserting its expertise in downlighting reflector technology. Lightolier figured importantly in the use of downlights in residential, as well as hospitality and entertainment spaces. In the 1970's, Lightolier pioneered high-performance fluorescent lighting and lighting systems for stores and office work spaces. In 1986, Lightolier created the first digital dimmer and entered the lighting controls market; energy controls followed in 1991. Throughout the 1990's, Lightolier has concentrated on Energy Smart lighting. Currently, Lightolier actively supports the development and adoption of good lighting.
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Select Reflector/Baffle Color

Comfort Clear Diffuse
Comfort Clear/Polished Trim
List Price: $436.77
Our Price: $262.06
C4L10 4.5 Inch 3000K LED Light Engine/Polished Trim
Trim Finish: Polished
Reflector/Baffle Color: Comfort Clear Diffuse
Usually ships in 11-17 business days
100% price match guarantee
Lead times subject to change

Product Specifications

Dimensions:  4.5"W
Lamp Source:  LED
Bulb: 1 x LED/20W/120V
LED module included

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