
DIMENSIONS
17" [432mm]
MOUNTING
5 1/8"
[130mm]
Once in place, the EZ123 
readily accepts the 
mating half of the hinge 
and the fixture is 
easily attached.
P=Mounting Bracket for 
Surface Mounting or 
Mounting to 4" J-Box.
ORDERING INFORMATION
SAMPLE NUMBER: HPBE-5A-100H-MT-LL
Lamp Type 
HP=High
Pressure 
Sodium
MH=Metal 
Halide
MP=Pulse
Start MH (CWA)
MD=Pulse Start Metal Halide (Electronic)
Series 
BE=Vertimark II
1
2
Lens Type 
2A=Type II 
5A=Type V 
2P=Type II
Polycarbonate
5P=Type V
Polycarbonate
3, 4
Surface
12 1/2"
[318mm]
Pendant
13 1/4"
[337mm]
2 9/16"
[65mm]
5
5
Lamp Wattage 
100=100W 
150=150W 
175=175W 
200=200W 
250=250W
Power Factor 
H=HPF
6
_ =NPF
COOPER LIGHTING - LUMARK
DESCRIPTION
The Vertimark II delivers 
horizontal and vertical 
footcandles to evenly illuminate 
low mounting areas such 
parking garages or storage 
facilities areas. 
The combination die-cast 
reflector/ ballast housing 
makes Vertimark II economical. 
Modular assembly makes 
installation easy and quality 
construction ensures years of 
consistent performance. U.L. 
listed and labeled for damp 
location. CSA Certified. Wet 
location optional.
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7
Voltage 
120V 
208V 
240V 
277V 
347V 
480V 
MT=Multi-Tap 
TT=Triple-Tap 
E=Electronic
LL=Lamp
4
9
10
Included
4
4
4
8
Options & 
Accessories
(See Pages 
541-545)
VERTIMARK II
100-250W
High Pressure Sodium
Pulse Start Metal Halide
Metal Halide
INDUSTRIAL LUMINAIRE
• Standard quick mounting 
plate for 3/4" IPS conduit 
frees both hands to 
complete wiring
• Die-cast aluminum 
housing has durable white 
polyester powder coat 
finish
11
• Hinged refractor permits 
relamping without 
removal of refractor
• Acrylic prismatic refractor 
controls light for high 
vertical and horizontal 
footcandles
BE
LOW-BAY
INDUSTRIAL
®
LAMP MORTALITY AND LUMEN MAINTENANCE COMPARISONS
100
90
80
70
60
50
40
% Lamp Survival 
30
20
10
0
2000 4000 6000  10000 8000  12000 14000 16000 18000 20000 22000 24000 26000 28000 30000 
0
TM ®  ®
Natural White  & Uni-Form  Pulse Start on ECON TECHNOLOGY          Uni-Form  Pulse Start on CWA          Probe Start Metal Halide on CWA 
NOTE: Lamp Mortality and Lumen Maintenance Charts Courtesy of VENTURE
Series Wattage
Vertimark II 100-250W
NOTES: * Electronic Pulse Start Metal Halide. (200-277V). 120V 25°C.
NOTES: 1 150W is maximum wattage available in HPS. 2 Pulse Start Metal Halide available on 100, 150, 175, 200, and 250W only. 3 250W only. 4 MD available in 208,
Lamp
40°C (100-250W) 
40°C (250W ECON)*
240 or 277V or with “E” option which will operate voltages from 200-277V 50/60 Hz. 5 Not recommended for use with Metal Halide lamps due to to rapid 
yellowing typical of polycarbonate material. 6 For 120V NPF Reactor ballast, drop “H” after wattage in catalog number. 7 Products also available in non-US 
voltages and 50Hz for international markets. Consult factory for availability and ordering information. 8 480V not available with 200 or 250W Pulse Start Metal 
Halide. 9 Multi-Tap ballast is 120/208/240/277V wired 277V. 10 Triple-Tap ballast is 120/277/347V wired 347V. 11 Add as suffix in the order shown. 
12 Specifications and dimensions subject to change without notice.
LAMP MORTALITY 
Lamp Life [Hours] 
Ambient
Environment
Supply
Wire (Min.)
90°C
100
90
80
70
% Lumens 
60
50
40
2000 4000 6000  10000 8000 12000 14000 16000 18000 20000 
®
0
90% Mean Lumens Nat-Wt-ECON       86% Mean Lumens-UPS-ECON       75% Mean Lumens-UPS CWA 
LUMEN MAINTENANCE 
Lamp Life [Hours] 
65% Mean Lumens-Probe Start 
• Removable ballast 
compartment cover 
provides easy internal 
access
• Optional “P” mounting 
bracket fits a standard 
4" J-Box or outlet box 
for surface mounting
• Approximate net weight: 
7 lbs. (8 kgs.)
COOPER LIGHTING
521