Lightolier C4P20MHGA Folheto

Calculite

®

HID Adjustable Accent 

Page 1 of 2

4 1/2" Aperture, PAR20 Ceramic Metal Halide, Glasslite 

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.
© 2004 Genlyte Thomas Group LLC (Lightolier Division) • A0504

1. Glasslite Trim: One piece borosilicate glass with integral flange, etched 

interior and white ceramic coated exterior. Etched white cone finish emits 
a subtle glow. Hinged, and snaps onto lamp-holder assembly for easy 
tool-less installation.

2. Lamp Holder / Trim Adjustment Assembly: Unitized optics insure 

alignment of lamp and aperture cone regardless of ceiling thickness. Provides
35° vertical tilt, 360°+ horizontal rotation; lockable. Patented EZ-Aim Helical
Drive System provides fast and accurate hot aiming with Philips screwdriver.

3. Socket: Medium base porcelain pulse rated socket with nickel plated 

screwshell. Unitized construction assures proper alignment of lamp to 
optics for consistent optical performance.

4. Frame Housing: Steel, 0.029" (22-Ga.), matte black finish.
5. Frame Vertical Adjustment Mechanism: Accommodates mounting to 

virtually any ceiling system using pre-installed mounting bars, or 1/2" EMT
tubing (by others). Single locking feature secures all adjustments. Alignment
holes and markings allow fixture to be pre-set prior to installation. Final 
adjustment can be made from below from inside fixture. 

6. Mounting Bars: Galvanized steel, 0.048" (18-ga.), pre-installed telescoping

bars extend to 30" long and lock securely into position. Built-in locking
tabs provide positive attachment to common T-bar systems. Self-centering
feature simplifies installation in 24" O.C. grid systems. Attaches to steel or
wood joists without accessories.

7. Retention Springs: Rust resistant springs secure trim for quick, tool-less 

installation.

8. Ballast / Cover Assembly: Accessible from below and removable without

tools for inspection and ballast replacement .

9. Junction Box: 0.059" (16-ga.) galvanized steel. UL listed for 8 No. 12 AWG,

90°C through branch circuit conductors. Allows inspection from below. 

10. Optional Accessory Holder: Catalog # CAH4. Sold separately; die-formed

steel, matte black finish, slide-in installation. Accepts up to two 3 

3

⁄

4

" dia. media.

11. Thermal Protector: (Not Shown) Meets NEC and UL requirements. Do not

install insulation above nor within 3" (76mm) of any part of the luminaire.

Electronic Ballast: 120V or 277V, 50/60 Hz. encased, high power factor, T.H.D.
<15%, thermally and transient protected, RMI/RFI complies with FCC part 18
non-consumer limits, shut-down circuit at end of lamp life, sound rating "A",
-5° F minimum starting temperature, Type 1 Outdoor rating.

39W MH

M130

120/277

0.39/0.17

44

CAH4: Accessory holder accepts up to two 3 

3

⁄

4

” dia. media.

Chicago Plenum: Consult Factory.

UL (suitable for wet locations), I.B.E.W.

Ceiling Cutout: 5 1/8" (130mm) Dia.

Etched glass with matching flange.

C4A39P20E1 Electronic 120V

39W PAR20 Ceramic MH

C4A39P20E2 Electronic 277V

39W PAR20 Ceramic MH