• Induction
• Compact Fluorescent
• HID

LPQ
L i g h t i n g F o r L i f e
The LPQ Series is a luminaire truly designed to provide lighting for life. Lamping options include Philips QL induction lamping system that is certified to provide 100,000 hours of operation. It is the ideal luminaire for parking garages where safety and maintenance are of primary concern. The LPQ with induction lamping is also vibrationresistant because it contains no electrodes to fail due to the rumble of high-volume traffic.
LPQ Prism Area lights are recommended for indoor applications where ceiling mounting heights do not exceed 15 feet. It is also a cost-effective replacement fixture for maintenance areas, industrial corridors, wash rooms, storage areas, locker rooms or anywhere safety, maintenance cost and reliability are crucial. The LPQ features a heat-dissipating cast-aluminum housing, corrosion-resistant finish and superior optical components for long-lasting performance.
The upper refractor ring is designed to redirect 20% of the light upward to the ceiling, eliminating the “cavern effect” and creating a comfortable, uniform lighting environment. The remainder of the light is redirected down and out below 70° for even, reduced-glare operation.

LPQ
Series c o n t r a c t o r - f r i e n d l y f e a t u r e s
Quick Hang Plate
Easy mounting over junction boxes
Duraplex II Bronze Polyester
Powder Coating
Durable finish resists oxidation; other colors available, consult factory
Precision Die-Cast Aluminum Housing
Heat sink for maximum heat dissipation
Die-Formed Heavy Gauge Reflector
High-reflectance white polyester powder provides smooth, even illumination
Precision Optical System
Provides 20% uplighting and redirects light below 70°
Acrylic Refractor
Standard reduced yellowing virgin acrylic refractor (polycarbonate refractor available)
Choice of Lamping Options
• Long-life induction lamping
• Energy-efficient compact fluorescent
• Variety of HID sources
S o u r c e C o m p a r i s o n
Lamp Life
Lumens Per Watt
CRI
Color Shift
Instant On
QL (85w)
100,000
70
80
None
Yes
CF (42w)
10,000
68
85
None
Yes
MA (175w)
15,000
67
65
Moderate
No
HPS (150w)
24,000
85
35
None
No
PMA (175w)
15,000
98
65
Moderate
No

LPQ
Series
T h e B e n e f i t s o f I n d u c t i o n l i g h t i n g
The LPQ luminaire is designed to operate with the Philips 55 watt or 85 watt QL Induction
Lighting System as well as CF and HID sources. It has been tested and certified by Philips to ensure 100,000 hours of operation. All heat sensitive components have been designed with adequate heat removal and will operate well below the maximum allowed temperature.
What is Induction Lighting?
The induction lamp operates without an electrode. An induction coil powered by an electronic unit produces a magnetic field in the lamp that ultimately produces light. Since it has no electrode, the lamp does not fail catastrophically as do other lamp sources.
W h y I n d u c t i o n L i g h t i n g ?
Superior Lighting Quality
In terms of color quality, the induction lamp is virtually the same as a good fluorescent lamp. It offers a CRI rating of 80 and has no light loss in cold environments.
It also has instant-on and requires no re-strike time unlike HID sources.
Cost Effective Alternative to Conventional Sources
The LPQ with induction lighting offers huge relamping/maintenance savings over the life of the fixture–up to $700.00. System savings can even be greater depending on the difficulty of fixture access and labor cost.
Reliable, Durable and Long-Lasting
The induction lamp is durable, and light output is not significantly influenced by ambient temperatures. The LPQ with induction lamping is vibration-resistant because it contains no electrodes to fail due to shock or vibration.
Equivalent Brightness for Less Energy
The induction lamp produces more light in the blue portion of the visible light spectrum, to which the eye is more sensitive at night. In contrast, HPS is stronger in the yellow range where the ability to define details is lost. The Scotopic/Photopic
(S/P) ratio takes this into account to compare the performance of lamp sources.
The result is the 85 watt induction lamp has fewer lumens than a 150 watt HPS but offers sufficient lumens for equivalent illumination at night while using 43% less energy.
Source
85w Induction
150w HPS
Rated S/P Effective Light
Lumens Ratio Lumens Quality
6,000
16,000
1.62
.62
9,720
9,920
Blue
Yellow
L A M P L I F E C O M P A R I S O N
Life in Hours
100,000
80,000
60,000
40,000
20,000
10,000
0
Source QL CF MA HPS PMA
Lighting for Life
Because the induction lamp has no filament to burn out, it is rated to operate for 100,000 hours before needing replacement. That translates into 25 years before replacement based on 4,000 hours of annual operation.

LPQ
Series
O r d e r i n g I N f o r m a T I O N
LPQ 175 MA L HSK 1
Series Wattage Lamp Source
LPQ
Lyte Prism
Area Light
with quick hanger plate for
J-box
mounting
LPT
Lyte Prism
with Thru-
wiring 3/4”
NPS top
and sides
55
85
- 55w*
- 85w*
232
242
432
442
075
105
155
175
-
-
-
-
2x32w
2x42w
4x32w
4x42w
- 70w
- 105w
- 155w
- 175w
Q - Induction*
CF - Compact Fluorescent
MA - Metal Halide
NLX - High Pressure Sodium (NPF)
LX - High Pressure Sodium (HX-HPF)
HLX - High Pressure Sodium (HPF)
PMA - Pulse Start Metal Halide
* 55w and 85w induction source only (100,000-hour life)
Lamp Options Voltage
L - Fixtures furnished with lamps
HSK - Hang straight
1 - 120v
2 - 208v
PR - Polycarbonate 3 - 240v refractor
TP - Tamper proof
AMC - Automatic
4 - 277v
5 - 480v
8 - 120v
Standby 75w max. 208v
Z - Bi-level
JP - Job Pack
(consult factory)
240v
277v
A c c e s s o r i e s
75 4” round cast-aluminum box with four side holes tapped 1/2” NPS for thru-wiring.
753 4” round cast-aluminum box with four side holes tapped 3/4” NPS for thru-wiring.
UJB1 Universal junction box 4-1/2” x 4-1/2” x 2” cast-aluminum box with four 3/4” NPS tapped holes on side.
HSK
4.5”
15” use with pendant. Includes universal junction box (UJB1) and ball and swivel aligner (718S).
12”
3CP15
3C
3’, three conductor approved rubber jacketed 14-3 cable and heavy duty 15 amp twist plug with proper NEMA configuration for specified voltage. Open loop hook for use with UJB1 (order separately) included.
3’, three conductor approved rubber jacketed 16-3 cord and open loop hook for use with UJB1 (order separately).
LPQ552 Replacement lens kit.
LPQ552PR Polycarbonate replacement lens.
T e c h n i c a l D a t a
15”
4.5”
12”
LPQ fixtures are supplied with a medium lamp. All lamps are factory installed in the fixture. Lamp types are E, B or ED17. Ceiling and pendant mounting only.
Spacing Ratio: 2.7
UL Wet Location Listed
UL File Number: E86021

LPQ
Series
E a s y I n s t a l l a t i o n
Contractor-Friendly Features for Faster Installation
The Quick Mount Plate eliminates the need to open the fixture during installation and is shipped complete with the lamp installed. The contractor simply mounts the Quick Hang Plate to the splice box, pulls the wires through the access hole and hangs the fixture on the provided hook. This allows for fast, hands-free installation without opening the fixture. To complete the installation, the LPQ is rotated upward and locked into place.
O t h e r F i n e S t o n c o P r o d u c t s
2345 Vauxhall Road Union, NJ 07083
1-800-334-2212 www.stoncolighting.com www.genlytesupplydivision.com
LPQ0506-10