The AD RO4 I series is an indirect version of the family of 4" round extruded aluminum luminaires. The series is furnished with a round clear linear lens to provide a widespread indirect distribution. The series can be suspended, wall mounted and mounted from wall to wall. These AD RO4 I series can be mounted individually, in perfectly aligned continuous rows, or in any combination of patterns. These luminaires provides a highly decorative element and produce effective indirect illumination.
Housing: One piece heavy gauge extruded aluminum 6063T5 alloy welded construction forming a four inch round diameter profile. Finished end caps are welded with no exposed hardware or knockouts.
Shielding: Standard lens is extruded acrylic with linear ribs (ARL) for efficient light distribution.
Reflector: Die formed 20-gauge cold rolled steel minimum 90% reflectivity finished in high gloss baked white enamel.
Electrical: Ballast is electronic, high power factor, thermally protected class P, sound rated A, with less than 20% total harmonic distortion. The minimum number of ballasts will be used unless otherwise specified.
Mounting: Standard installation is an adjustable self-locking aircraft cable assembly 48" x 3/32" in diameter with 5" canopy. One 16/4 SJT straight 54" cord is supplied with each power feed. Standard pendants are available in 24" lengths. See Accessories for additional mounting.
Finish: Fixture housing and steel components are finished in baked white enamel applied over a five-stage pretreatment process.
Lamps: Fixtures are provided for use with one or two 32 watt T8 lamp or 54 watt T5 HO lamp. (Supplied by Others)
Certification: Luminaires are U. L. Listed, C. S. A. certified and are Union Made in the United States of America I.B.E.W.