General

• The classic Cupola, a four-sided, recessed direct/indirect luminaire. featuring frost white acrylic or perforated steel diffusers.
• Re-engineered to enhance efficiency and performance.
• Frost white acrylic diffuser handles both high transmittance and lamp obscuration.
• Works well in open and private offices, meeting rooms, retail and schools.

Lamps and Sizing

• Accommodates up to 4/T8,T5,T5HO or Biax lamp configurations. Available in 2x2' and 2x4' housings.

Applications Open offices, meeting rooms, small offices, retail, healthcare, schools.

Features
A four-sided, recessed indirect luminaire, with frost white acrylic or perforated steel diffusers. Diffusers are held in place with cast aluminum leaf-shaped corner bezels that can be specified with contrasting paint finishes.

Construction
The housing, available in 2' x 2' and 4' x 4', is die-formed 20-gauge steel. The seamless dome reflector is thermal formed, high-reflectance ABS.

Finish
The standard exterior body color is in textured matte white. See Color Selector for premium paint colors, or specify any RAL color for corner bezels.

Electrical
T8 and biax fixtures have instant-start ballasts with <20% THD. T5 and T5HO fixtures have programmed-start electronic ballasts with <10% THD. Fixtures are U.L. Damp listed and I.B.E.W. manufactured. Maximum ballast size is 2.4" width by 1.5" height.

Mounting
Fixture is to be recessed into exposed or concealed T-bar ceilings (X1 style), or hard ceilings with either a 3/4" exposed flange (X3B) or “trimless” style with a mud-over concealed flange (X7B).

Options
EML: emergency battery (T5/T5HO=600-700 lumens, T8=600-700 lumens, BX=600-700 lumens); EMH: emergency battery (T8=1100-1400 lumens, T5/T5HO=1100-1400 lumens); DM: dimming - specify manufacturer, voltage, and other requirements; RSE: rapidstart electronic; 10THD: ballast with<10% total harmonic distortion; B_: specific ballast, specify manufacturer and catalog number (consult factory); FH: fixture fusing (slow blow).