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Luminaires Luminair
es
Marking Guide
61
Luminaires
April 2006
Marking Guide
Copyright� 2006, Underwriters Laboratories, Inc.� Luminair
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Marking Guide
Preface to the Seventh Edition
This seventh edition of the Luminaire Marking Guide contains updated information to make it easier to locate
specific markings. The guide consists of 77 notes indexed by both luminaire type and subject matter. Each
note describes a marking and briefly explains the meaning and terminology of the marking. This edition has
been updated in accordance with the 1999 National Electrical Code (NEC) � and UL Luminaire Standards
revisions through May 1, 2000.
UL Marking Guides are updated as necessary due to new product development, changes in the National
Electrical Code�, or the need for clarification. To confirm the current status of any UL Marking Guide, please
consult the Regulators page of the UL Web Site at http://www.ul.com/regulators/index.html.
We welcome any comments or suggestions you may have regarding this new edition. Please direct your
comments to:
Ken F. Kempel
Conformity Assessment Services
Underwriters Laboratories Inc.
12 Laboratory Drive
Research Triangle Park, NC 27709
Phone: (919) 5491525
Fax: (919) 5476028
e-mail: Kenneth.F.Kempel@us.ul.com Luminair
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Marking Guide
1
INDEX BY LUMINAIRE TYPE
INCANDESCENT SURFACE MOUNTED LUMINAIRES
Guide (CCN) Designation: IEZR
Listing Mark ID: Luminaire
In addition, specific type marked elsewhere on the product; e.g. Incandescent
MARKINGS
ENVIRONMENTAL LOCATION MARKINGS
NOTE
Dry Locations ......................................................................................................................................... 1
Damp Locations ..................................................................................................................................... 2
Wet Locations ........................................................................................................................................ 3
Caulking Instructions .............................................................................................................................. 4
RESTRICTED LOCATION MARKINGS
Not For Use In Dwellings ........................................................................................................................ 6
Wall Mounting Only ................................................................................................................................ 7
Non-Combustible Ceilings Only ............................................................................................................. 9
PERMISSIVE LOCATION MARKINGS
Suitable For Under Cabinet Mounting ................................................................................................... 15
SPECIAL USE MARKINGS
Elevated Ambient .................................................................................................................................. 16
Commercial Cooking Hood Use ............................................................................................................ 17
INSTALLATION MARKINGS
Adjustable Mounting Positions .............................................................................................................. 21
Orientation .............................................................................................................................................22
Chain Or Hook Suspension Only .......................................................................................................... 23
Photo-Control Receptacle .....................................................................................................................26
INSTALLATION INSTRUCTIONS
Circuit Diagram ..................................................................................................................................... 32
Power Supply Cord ............................................................................................................................... 33
SUPPLY MARKINGS
Supply Wire Temperature .....................................................................................................................38
Push Leads Into Box ............................................................................................................................. 39
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Raceway ............................................................................................................................................... 42
Proprietary Wiring System .................................................................................................................... 43
Voltage Other Than 120 V .....................................................................................................................46
Transformer Voltage ............................................................................................................................. 47
A.C. Only ............................................................................................................................................... 48
Ground ID .............................................................................................................................................. 51
USER MARKINGS
Lamp Replacement Markings ............................................................................................................... 66
Double-Ended Lamps ........................................................................................................................... 69
Tungsten Halogen Lamps .....................................................................................................................70
Photoelectric-Controlled Switch ............................................................................................................ 75
Convenience Receptacle ...................................................................................................................... 76
Fuseholder ............................................................................................................................................ 77
INCANDESCENT RECESSED MOUNTED LUMINAIRES
Guide (CCN) Designation: IEZX
Listing Mark ID: Luminaire
In addition, specific product identifier marked elsewhere on the product; e.g. Recessed Incandescent,
Recessed Incandescent Type IC, Rough-In Section For Recessed Type IC, or Finishing Section For
Recessed
MARKINGS
ENVIRONMENTAL LOCATION MARKINGS
NOTE
Dry Locations ......................................................................................................................................... 1
Damp Locations ..................................................................................................................................... 2
Wet Locations ........................................................................................................................................ 3
Caulking Instructions .............................................................................................................................. 4
RESTRICTED LOCATION MARKINGS
Not For Use In Dwellings ........................................................................................................................ 6
Wall Mounting Only ................................................................................................................................ 7
Non-Fire-Rated Recessed Ceilings Only .............................................................................................10
Fire Resistant Construction Only .......................................................................................................... 11
Poured Concrete Only .......................................................................................................................... 12
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PERMISSIVE LOCATION MARKINGS
Suitable For Use In Poured Concrete ................................................................................................... 13
Suitable For Use In Suspended Ceilings .............................................................................................. 14
SPECIAL USE MARKINGS
Commercial Cooking Hood Use ............................................................................................................ 17
Air Handling Use .................................................................................................................................... 19
Air Handling Use - Excessive Openings ...............................................................................................20
INSTALLATION MARKINGS
Orientation .............................................................................................................................................22
Cable Wiring Method Only ..............................................................................................