Lightolier C4T4GA-MHT4RS Folheto

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4 1/2" Aperture, T4.5, Ceramic Metal Halide, Glasslite, Spot
Job Information
Type:
Job Name:
Cat. No.:
Lamp(s):
Notes:
Lightolier 
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
Features
1. Spot Upper Reflector: Specular faceted aluminum; provides 12° beam.
Interchangeable with 25° Narrow Flood (MHT4RNF) and 40° Flood
(MHT4RF); see spec sheets C4T4GA-MHT4RNF and C4T4GA-MHT4RF.
2. Glasslite Trim Kit: One piece borosilicate etched glass. 
3. Trim Kit Adjustment Mechanism: Provides 35° vertical tilt, 360°
horizontal rotation; lockable. Patented EZ-Aim Helical Drive System provides
fast and accurate hot aiming with Philips screwdriver.
4. Socket Housing: Galvanized steel, pre-wired with G8.5 pulse rated socket.
Snaps onto yoke for secure attachment without tools; unitized construction
assures proper alignment of lamp to optics for consistent optical performance.
5. Frame Housing: Steel, 0.029" (22-Ga.), matte black finish. Removable cover
for top re-lamping.
6. 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. 
7. 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.
8. Retention Springs: Rust resistant springs secure trim for quick, tool-less
installation.
9. Ballast / Cover Assembly: Accessible from below and removable without
tools for inspection and ballast replacement .
10. 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. 
11. Accessory Holder: Sold separately catalog # CAH4; die-formed steel,
matte black finish, slide-in installation. Accepts up to two 3 3/4" dia. media.
12. Thermal Protector: (Not Shown) Meets NEC and UL requirements. Do not
install insulation above nor within 3" (76mm) of any part of the luminaire.
Electrical
Electronic Ballast: 120 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.
Ballast
ANSI Code
Voltage
Max. Amps
Input Watts
20W MH
M156
120/277
0.21/0.10
23
39W MH
M130
120/277
0.39/0.17 
44
70W MH
M139
120/277
0.67/0.29 78
Options and Accessories
Chicago Plenum: Consult Factory
Labels
UL (Suitable for Wet Locations), CSA, I.B.E.W.
Ceiling Cutout: 5 1/8” (130mm) Dia.
For Complete Fixture Order: Glasslite Trim Kit + Spot Upper Reflector (MHT4RS) + Frame-In Kit. Each Sold Separately.
Glasslite Trim Kit + Spot Upper Reflector 
Frame-In Kit
Lamp
C4T4GA + MHT4RS (Spot Upper Reflector)
Etched glass, with matching flange.
C4A20T4E1
Electronic 120V
20W T4.5 
Ceramic MH
C4A20T4E2
Electronic 277V
20W T4.5 
Ceramic MH   
C4A39T4E1
Electronic 120V
39W T4.5 
Ceramic MH
C4A39T4E2
Electronic 277V
39W T4.5 
Ceramic MH
C4A70T4E1
Electronic 120V
70W T4.5 
Ceramic MH
C4A70T4E2
Electronic 277V
70W T4.5 
Ceramic MH
Spot 
Upper Reflector