Prescolite Launches New Small Aperture Downlights

Prescolite has introduced a new collection of 4.5" aperture specification grade
downlights offering patent-pending innovations and superior optical and brightness control.

Incorporating a patent pending twist-lock socket mechanism that properly positions
lamps of various lengths, Architektur D4 downlights assure a solid, positive, and consistent
lamp position. Ideal for use in a wide variety of commercial and hospitality venues as well as
high-end retail and residential applications, Architektur D4 downlights incorporate Virtual
Source(TM), Prescolite's patented optical technology that produces equal cut-off to lamp and
lamp image at a nominal 45° viewing angle in all lateral planes.

Accepting one-lamp vertical CFL 13W, 18W, 26W and 32W triple tube, one-lamp
vertical 13W and 18W quad tube, or one-lamp vertical 100W A19 incandescent lamps, the D4
is available in open downlight and wall wash options.

A wide assortment of trims is available including clear Alzak anodized reflectors in
four finishes, six colors and four flange finishes. A white or black baffle trim is also available
for incandescent models. Tool-less top access is also a standard feature for easy relamping in
the CFL versions.

Prescolite designs and manufactures high-performance downlighting, track and surface
lighting products. The company is a division of Hubbell Lighting.

Literature, detailed specifications, and pricing information for the Architektur D4 small
aperture downlight family is available from Prescolite, 101 Corporate Drive, Spartanburg, SC
29303-5007. Telephone: (864) 599-6000. Fax: (864) 599-6151. Visit Prescolite online at

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