Lightolier 782 Folheto

Specular Clear finish with white flange.

T4 250W

Specular Clear finish with polished flange.

Tungsten Halogen Frosted 

Specular Clear finish with molded trim ring (flangeless).

(Mini-can based)

Add suffix for other finishes (see options).

Molded 

Trim Ring

Flush Trim

(Molded trim ring removed)

White or 

Polished Flange

1" max.

Ceiling  Thickness

4 1/2" Dia.

4 1/8" Dia.

5 3/4" Dia.

1 1/8" min.
1 7/8" max.
(Ceiling Runner)

11 1/2"

Job Information

Type:

Job Name:

Cat. No.:

Lamp(s):

Notes:

a Genlyte Thomas Company

www.lightolier.com

631 Airport Road, Fall River, MA 02720 • (508) 679-8131 • Fax (508) 674-4710
We reserve the right to change details of design, materials and finish.
© 2002 Genlyte Thomas Group LLC (Lightolier Division) • A0902

1. Socket Cup: Heat dissipating die-cast aluminum with mini-can base porce-

lain socket, nickel plated screw shell No. 18 SF1 leads effectively act to cool
and properly stabilize lamp temperature. Adjustable socket feature allows
same fixture to be operated as wide or narrow distribution downlight.

2. Mounting Brackets: Adjust vertically from inside of fixture. Durable 16 ga.

steel construction. Use with standard  3/4" or 1 1/2" lathing channels (by
others), or Lightolier accessory mounting bars.

3. Retaining Springs: Precision tooled springs secure aperture mounting

frame for quick tool-less installation.

4. Reflector: Specular clear Alzak

®

upper reflector, retained by spring latches

for inspection and maintenance, top relampable, (fixture requires accessible
ceiling).

5. Junction Box: 14 ga. steel, 4" x 3 1/2" x 2" box 
6. Thermal Protector: Meets NEC and UL requirements. Insulation must be

kept 3” away from fixture sides and wiring compartments. Must not be
placed above fixture in a manner which will entrap heat.

7. Aperture Cone: 16 ga. Specular Alzak

®

aluminum, 45° visual cutoff of lamp

and lamp image. Available with white or polished flange, or with removable
white molded trim ring (field paintable).

8. Multi-Groove Baffle: One piece seamless aluminum. Sharply detailed con-

centric rings with "sawtooth" profile, optical black finish. 

9. Mounting Collar: Die-formed steel painted in baked black enamel.

Comfort Clear Diffuse

Specular Black

Specular Gold

Multi-Groove Baffle

White 

Polished Flange

Flangeless

Leave Blank (molded trim ring)

1950 (set of 2)

1951 (set of 2)

1956 (set of 4, for 1950 & 1951 bars)

7994 (set of 2)

See SCA specification sheet

7997 (see separate specification sheet)

LC (add suffix to Frame-in Kit)

UL Listed for maximum of 8 No. 12, 75°C through branch circuit conductors, or
60°C supply conductors for end of run.

UL Listed for damp locations, I.B.E.W. 

Install fixtures with minimum spacing of: 4’-0” between centers of adjacent fix-
ture; and 6” between top of fixture and overhead building member; and 2’-0”
between fixture center and building side wall.

Alzak

®

is a registered trademark of ALCOA.

Calculite

®

Incandescent Open Downlight

Page 1 of 2

4 1/2” Aperture T4 (T.H.) Ellipsoidal Reflector

12"

13 1/2"

4 1/8"

13 1/16"