M34 SERIES
High Efficiency
2X2 Lens Surface Module
Fixture Type:
Job Information:
SPECIFICATIONS:
• Commercial grade high efficiency surface mounted fluorescent
luminaire. This 2X2 module features a complete menu of
available diffusing media, lamping choices, and ballast options.
Specify the appropriate combinations for the application and
desired performance needed.
• Diffusers and louvers: See ordering data for complete list of
available media. Diffusers include both extruded and injectionmolded acrylic types with various specified lighting patterns.
Louvers include both plastic and aluminum types with various
specified cell sizes and configurations. • Applications: Use in all commercial, retail, and public buildings
where recessing is not possible or desirable, or when high
ceilings necessitate suspending the luminaire down to reasonable heights. Use in office, school, and medical environments. Small, medium, and large rooms illuminate well with
evenly spaced 2X2 modules.
• Ballasts T5: Electronic programmed start, normal light output,
high power factor, THD less than 10% most ballast/lamp
combinations. Up to 3-lamps per 14W-T5 ballast is standard.
Up to 2-lamps per 24W-HO-T5 ballast is standard. • T5 Lamps: Linear 14W-T5 or 24W-HO-T5; two, three, or
four-lamp cross sections.
• T8 Lamps: Linear 17W-T8; two, three, or four-lamp cross
sections. U-6”-shaped 32W-T8; two-lamp cross section.
• TT5 Lamps: Twin-tube compact 40W-TT5, 50W-TT5 or 55W-TT5;
two or three-lamp cross sections. • Ballasts T8: Electronic instant start, high power factor, THD
less that 10%. Low ballast factor (.78bf), normal ballast factor (.88bf), or high ballast factor (1.20bf) as specified. Up to
4-lamps per ballast is standard. Optional T8 ballasts: programmed rapid start.
• Ballasts TT5: Electronic instant start, normal light output,
high power factor, THD less that 10%. Up to 3-lamps per TT5
ballast is standard. Optional TT5 performances: rapid start
circuit.
• Housings: Die formed code grade heavy gauge cold rolled
steel with mitered ends welded into place for strength and
uniformity. Snap-in type wireway cover allows for easy maintenance. • Dimming: Lutron or Advance dimming ballasts as specified.
• Door frames: Heavy gauge flush steel frame has miteredlook corners and contains the specified diffusing media.
Hinges down from either side of the housing or may be completely removed. Two positive action cam latches hold the
frame closed. Optional gasketing and tamper proofing on
request. • Optional wiring: A multiple lamp ballast operating the
maximum number of lamps is standard. For split circuits
and switching specify two-ballast option.
• Finish: All steel housing parts are painted after fabrication
with a white powder coating to provide a durable and long
lasting finish with a reflectivity of 90% or greater. • Installations: Designed for surface mounting direct to most
ceiling types. May be suspended from ceilings on auxiliary
hanging hardware. Sufficient knockouts are provided on the
back of the housing for all electrical connections. Knockouts
on the ends for surface conduit entry on request.
• Voltage: Multi-volt operating a range of 120V-277V, 50HZ-60HZ
is standard.
• Emergency battery backup: Integrated pack ranges from
450-lumen output up to 650 lumens. Varies with lamp type.
• UL listed 1598 with CUL approval and bears their label.
Suitable for dry locations or optional damp locations with UL
Damp Label. Union made and labeled.
Diffuser Detail
20 Audrey Place • Fairfield, NJ 07004 • Tel: 800.637.2584 • Fax: 973.244.9522
www.mercltg.com
M34 SERIES High Efficiency 2x2 Lens Surface Module
Fixture Type:
Job Information:
ORDERING DATA: Fill in boxes below with corresponding bold options.
Example: M34-232-OCT-U6-9A-ELB-UNI
UNI
M34
Series
M34
2X2
No.of
Lamps Cross
Lamp Wattage/
Each
Lamp Type
Diffuser/Louver
Style
2
LINEAR LAMPS
T5
9A
ELB
3
14W-T5/2Ft
9A.125
ELB
14
Lamps
24
Lamps
24W-HO-T5/2Ft
4
Lamps/
Linear T5, HO-T5
or T8 Lamps Only.
HO-T5
Linear High
Output T5
17
OCT
U-SHAPED LAMPS
OCT-U6
17W-T8/2Ft
32
32W-T8
TWIN TUBE
COMPACT LAMPS
40
Acrylic Prismatic Clear
Pattern #12.
Linear T5
Nominal .125" Thick
Acrylic Prismatic Clear
Pattern #12.
Linear T8
BIAX
Twin Tube
Compact TT5
2- or 3-Lamps
Only.
CROSS SECTIONS:
3-3/4"
3- Linear Lamps
3-3/4"
I-48 or Equal 650 Lumens.
One or Two 17W-T8 or
32W-T8 Lamps.
One 40W-TT5, 50W-TT5,
or 55W-TT5 Lamp.
2B
1-1/2" X 1-1/2" X 1"
Sliver Parawedge
Plastic Louver. Other
Finishes On Request.
APB3
36 Cell Semi-Specular
Aluminum Parabolic
Louver. 49 Cell and
Other Finishes On
Request.
24-3/8"
EMPK/I48
ELBH
LSPW
2- Linear Lamps
I-32 or Equal 450 Lumens.
One 17W-T8 or 32W-T8
Lamp. One 40W-TT5 Lamp.
T8 Electronic Instant Start.
Low Ballast Factor (.78bf).
Up to 4-Lamps/T8 Ballast.
3/4" X 3/4" X 3/8"
Sliver Parawedge
Plastic Louver. Other
Finishes On Request.
55W-TT5
EMPK/I32
ISL-28 or Equal 500 Lumens.
One 14W-T5 or 24W-HO-T5
Lamp.
TM=Top Mount Most
Combinations.
SPW-3/4
55
Universal
Voltage.
Multi-Volt
120V-277V,
50HZ-60HZ.
ELBL
Acrylic Smooth White
Drop Panel.
No Pattern.
50W-TT5
HO-T5 Electronic Programmed
Start. Up to 2-Lamps/24W-HO-T5
Ballast.
UNI
1-FL
1-DF
50
T5 Electronic Programmed Start.
Up to 3-Lamps/14W-T5 Ballast.
Misc
ELB
Acrylic Smooth White.
No Pattern.
40W-TT5
Voltage
K19
Nominal .156" Thick
Acrylic Prismatic Clear
Pattern #19.
U-6" T8
2-Lamps Only.
Ballast Type
_____
All Other Specified
Media.
T8 Electronic Instant Start.
Normal Ballast Factor (.88bf).
Up to 4-Lamps/T8 Ballast.
T8 Electronic Instant Start.
High Ballast Factor (1.20bf).
Up to 4-Lamps/T8 Ballast.
ELBS
T8 Electronic Programmed
Rapid Start. Normal
Ballast Factor (.88bf).
Up to 4-Lamps/T8 Ballast.
EMPK/ISL28
2-Ballasts, 2-Circuits.
DL
UL Damp Label.
DG
Double Gasketing.
ELBSL
T8 Electronic Programmed Rapid
Start. Low Ballast Factor (.78bf).
Up to 4-Lamps/T8 Ballast.
ELBSH
T8 Electronic Programmed Rapid
Start. High Ballast Factor (1.20bf).
Up to 4-Lamps/T8 Ballast.
ELB
TT5 Electronic Instant Start.
Normal Ballast Factor (.88bf).
Up to 3-Lamps/TT5 Ballast.
ELBS
TT5 Electronic Programmed
Rapid Start. Normal Ballast
Factor (.88bf).
Up to 3-Lamps/TT5 Ballast.
24-3/8"
4- Linear Lamps
ELBD
3-3/4"
T5, HO-T5, TT5, or T8 Electronic
Dimming. Lutron or Advance as
Specified.
ELB-____
T5, HO-T5, TT5, or T8 Electronic
As Specified.
24-3/8"
2 Twin Tube Compact TT5 Lamps
3-3/4"
24-3/8"
2 U-6" Shaped Lamps
3 Twin Tube Compact TT5 Lamps
3-3/4"
3-3/4"
24-3/8"
20 Audrey Place • Fairfield, NJ 07004 • Tel: 800.637.2584 • Fax: 973.244.9522
www.mercltg.com
24-3/8"
SPECIFICATIONS SUBJECT TO CHANGE, 04/14
CONSULT FACTORY WHEN CRITICAL.