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  • UL 514C:4ED 2014-04

    Current The latest, up-to-date edition.

    Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers

    Available format(s):  Hardcopy

    Language(s): 

    Published date:  08-04-2014

    Publisher:  Underwriters Laboratories

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    INTRODUCTION
    1 Scope
    2 Terminology
    3 Glossary
    4 Units of measurement
    BOXES AND COVERS
    Construction
    5 General
    6 Protection against corrosion
    7 Assembly
    8 Dimensions
    9 Device support
    10 Floor Boxes
    11 Ceiling-Suspended Fan Support
    12 Partitions
    PERFORMANCE
    13 General
    14 Protection Against Corrosion
    15 Volume Verification Test
    16 Scrub-Water Tightness of Floor Boxes
    FLUSH-DEVICE COVER PLATES AND BOXES INTENDED FOR USE
    WITH NONMETALLIC-SHEATHED CABLE OR OPEN WIRING
    17 Materials
    PERFORMANCE
    18 Hot-Wire Ignition
    19 Dielectric Voltage Withstand
    BOXES INTENDED FOR USE WITH NONMETALLIC-SHEATHED
    CABLE OR OPEN WIRING
    CONSTRUCTION
    20 Knockouts
    21 Connections for Wiring Systems
    22 Clamps for Nonmetallic-Sheathed Cable
    23 Supports
    24 Grounding
    25 Extension Rings
    PERFORMANCE
    26 Knockouts
    27 Clamps for Nonmetallic-Sheathed Cable
    28 Clamps for Flexible Nonmetallic Tubing
    29 Supports
    30 Water Absorption
    31 Flammability
    32 Mold Stress
    33 Resistance to Crushing
    34 Resistance to Impact
    35 Threaded or Unthreaded Holes for Screws
         in Molded Bosses
    36 Openings Employing Quick-Set Fastening Devices
    COVERS FOR BOXES INTENDED FOR USE WITH
    NONMETALLIC-SHEATHED CABLE OR OPEN WIRING
    CONSTRUCTION
    37 Materials
    38 Holes in Outlet Box Covers
    39 Flush-Device Cover Plates
    PERFORMANCE
    40 Flammability
    41 Flush-Device Cover Plates
    NONMETALLIC OUTLET BOX COVERS AND FLUSH-DEVICE COVER
    PLATES FOR USE IN DAMP AND WET LOCATIONS
    CONSTRUCTION
    42 General
    43 Protection Against Corrosion
    44 Relative Thermal Index of Materials
    45 Gaskets
    46 Installation of Receptacles
    PERFORMANCE
    47 General
    48 Sealing Compound
    49 Gaskets
    50 Resistance to Moisture
    51 Resistance to Ultraviolet Light and Water
    52 Mold Stress
    53 Water Absorption
    54 Dielectric Voltage Withstand
    55 Hot-Wire Ignition
    56 Crushing
    57 Impact
    58 Flammability
    BOXES AND COVERS INTENDED FOR USE WITH RIGID
    NONMETALLIC CONDUIT
    CONSTRUCTION
    59 General
    60 Bodies, Boxes, and Covers
    61 Boxes Intended fpr Use in Wet Locations
    62 Conduit Bodies
    PERFORMANCE
    63 General
    64 Knockouts
    65 Supports
    66 Closures
    67 Water Absorption
    68 Flame-Retardant Properties
    69 Heat Distortion
    70 Extrusion or Molding Process
    71 Physical Properties
    72 Identification Tests
    73 Flexural Strength
    74 Resistance to Crushing
    75 Low-Temperature Handling
    76 Resistance to Impact
    77 Bending
    78 Pull Out
    79 Resistance to Specific Reagents
    80 Wet Locations
    81 Concrete Tightness
    FLOOR NOZZLES
    CONSTRUCTION
    82 Materials
    PERFORMANCE
    83 General
    84 Resistance to Impact
    85 Resistance to Crushing
    MARKING
    86 Details
    87 Instructions
    SUPPLEMENT SA - NONMETALLIC OUTLET BOXES
    FOR MARINE USE
    GENERAL
    SA1 Scope
    SA2 Glossary
    CONSTRUCTION
    SA3 General
    SA4 Mounting
    SA5 Supply Connections
    PERFORMANCE
    SA6 Watertight Test
    SA7 Dripproof Test
    SA8 Air-Oven Conditioning Test - Gaskets
    MARKING
    SA9 General

    Abstract - (Show below) - (Hide below)

    This revision of ANSI/UL 514C dated August 18, 2020 includes changes needed to accommodate the use of an overmold or overlay material to close small openings in boxes for airseal applications; 19.3A, 19.4, 34.2.3, and 92.1.9.

    Scope - (Show below) - (Hide below)

    1.1 These requirements cover nonmetallic outlet boxes, conduit bodies, flush-device boxes, extension rings, covers, floor boxes, floor nozzles, and concrete boxes to be employed in accordance with the National Electrical Code, NFPA 70.

    General Product Information - (Show below) - (Hide below)

    Development Note NEW CHILD REV 3 2020 IS ADDED NEW CHILD REV 4 2020 IS NOW ADDED
    Document Type Standard
    Product Note NEW CHILD REV 3 2020 IS ADDED NEW CHILD REV 4 2020 IS NOW ADDED
    Publisher Underwriters Laboratories
    Status Current

    Standards Referenced By This Book - (Show below) - (Hide below)

    CSA C22.2 No. 18.1 : 2013 : INC : UPD 1 : 2015 METALLIC OUTLET BOXES
    CSA C22.2 No. 107.3 : 2014 UNINTERRUPTIBLE POWER SYSTEMS
    SAE J 2698 : 2014 PRIMARY SINGLE PHASE NOMINAL 120 VAC WIRING DISTRIBUTION ASSEMBLY DESIGN - TRUCK AND BUS
    UL 1647:6ED 2015-08 Motor-Operated Massage and Exercise Machines
    EN 61730-2:2007/A1:2012 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING (IEC 61730-2:2004/A1:2011)
    CSA C22.2 No. 18.1 : 2013 METALLIC OUTLET BOXES
    NFPA 70 HDBK : 2017 NATIONAL ELECTRICAL CODE HANDBOOK
    UL 1323:4ED 2007-04 Scaffold Hoists
    UL 497C:2ED 2001-08 Protectors for Coaxial Communications Circuits
    UL 365:5ED 2018-01 Standard for Police Station Connected Burglar Alarm Units and Systems
    CSA C22.2 No. 184.1 : 2015 SOLID-STATE DIMMING CONTROLS
    UL 296:11ED 2017-02 Oil Burners
    UL 60730-1:5ED 2016-08 Automatic Electrical Controls - Part 1: General Requirements
    UL 636:11ED 2018-01 Standard for Holdup Alarm Units and Systems
    CSA C22.2 No. 111 : 2010 : R2015 GENERAL-USE SNAP SWITCHES
    CSA C22.2 No.111 : 2010 GENERAL-USE SNAP SWITCHES
    CSA C22.2 No. 111 : 2010 : INC : UPD 1 : 2012 GENERAL-USE SNAP SWITCHES
    NEMA OS 2 : 2013 NONMETALLIC OUTLET BOXES, DEVICE BOXES, COVERS, AND BOX SUPPORTS
    NEMA DC 20:1992(R2003,R2009,R2014) Residential Controls—Class 2 Transformers
    NEMA DC 3:2013 Residential Controls—Electrical Wall-Mounted Room Thermostats
    NEMA UC 2:1993 (R2000, R2005, R2010, R2015) UNDERCARPET POWER DISTRIBUTION SYSTEMS
    CSA C22.2 No. 61730-2 : 2011 : INC : AMD 1 : 2013 : R2016 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
    I.S. EN 61730-2:2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING (IEC 61730-2:2004 (MOD))
    CSA C22.2 No. 61730-2 :2011 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
    CSA C22.2 No. 61730-2 : 2011 : INC : AMD 1 : 2013 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
    API 14F : 2008 : R2013 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
    NFPA 70 : 2017 NATIONAL ELECTRICAL CODE
    CSA C22.2 No. 66.1 : 2006 : INC : UPD 2 : 2013 : R201100 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    UL 507:10ED 2017-11 Electric Fans
    CSA C22.2 No. 227.1:2006 ELECTRICAL NONMETALLIC TUBING
    CSA C22.2 No. 112 : 2015 ELECTRIC CLOTHES DRYERS
    UL 506:14ED 2017-06 Specialty Transformers
    UL 1682:5ED 2017-02 Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type
    UL 1559:5ED 2011-03 Insect-Control Equipment - Electrocution Type
    UL 921 : 7 COMMERCIAL DISHWASHERS
    CSA C22.2 No. 227.1 : 2006 : INC : UPD 2 : 2014 : R201100 ELECTRICAL NONMETALLIC TUBING
    UL 771:9ED 2006-10 Night Depositories
    UL 291:6ED 2012-02 Automated Teller Systems
    UL 1863:4ED 2004-05 Standard for Communications-Circuit Accessories
    CSA C22.2 No. 94.1 : 2015 ENCLOSURES FOR ELECTRICAL EQUIPMENT, NON-ENVIRONMENTAL CONSIDERATIONS
    CSA C22.2 No. 60335-1:2011 SAFETY OF HOUSEHOLD AND SIMILAR APPLIANCES - PART 1: GENERAL REQUIREMENTS
    UL 2108:2ED 2015-12 Low Voltage Lighting Systems
    UL 795:8ED 2016-12 Commercial-Industrial Gas Heating Equipment
    CSA C22.2 No. 66.1 : 2006 : INC : UPD 1 : 2012 : R201100 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    UL 884:13ED 2016-05 Underfloor Raceways and Fittings
    UL 1963:4ED 2011-06 Refrigerant Recovery/Recycling Equipment
    UL 1034:6ED 2011-05 Standard for Burglary-Resistant Electric Locking Mechanisms
    UL 2161:2ED 2016-04 Standard for Neon Transformers and Power Supplies
    UL 1480:6ED 2016-01 Speakers for Fire Alarm and Signaling Systems, Including Accessories
    UL 1018:6ED 2011-04 Electric Aquarium Equipment
    UL 1472:2ED 2015-09 Solid-State Dimming Controls
    UL 1047:6ED 2015-10 Standard for Isolated Power Systems Equipment
    CSA C22.2 No. 227.1 : 2006 : R2016 ELECTRICAL NONMETALLIC TUBING
    UL 1778:5ED 2014-06 Uninterruptible Power Systems
    UL 1340:3ED 2016-10 Hoists
    CSA C22.2 No. 66.1 : 2006 : R2011 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    UL 514A:11ED 2013-02 Metallic Outlet Boxes
    UL 343:9ED 2008-12 Pumps for Oil-Burning Appliances
    CSA C22.2 No. 227.1 : 2006 : R2011 ELECTRICAL NONMETALLIC TUBING
    UL 50:13ED 2015-10 Enclosures for Electrical Equipment, Non-Environmental Considerations
    UL 209:10ED 2011-12 Cellular Metal Floor Raceways and Fittings
    UL 1023:7ED 2017-09 Household Burglar-Alarm System Units
    UL 775:3ED 1998-02 Standard for Graphic Arts Equipment
    UL 651A:5ED 2011-10 Schedule 40 and 80 High Density Polyethylene (HDPE) Conduit
    UL 609:12ED 2018-03 Standard for Local Burglar Alarm Units and Systems
    UL 635:3ED 2012-03 Insulating Bushings
    CAN/CSA-C22.2 NO. 60335-1:11 (R2016) Safety of household and similar appliances - Part 1: General requirements (Tri-national standard, with NMX-J-521/1-ANCE and UL 60335-1)
    UL 60335-1:6ED 2016-10 Standard for Safety of Household and Similar Appliances, Part 1: General Requirements
    CSA C22.2 No. 66.1 : 2006 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    CSA C22.2 No. 66.1 : 2006 : R2015 LOW VOLTAGE TRANSFORMERS - PART 1: GENERAL REQUIREMENTS
    ANSI Z83.21 : 2016 COMMERCIAL DISHWASHERS
    C22.2 NO. 18.1-13 (R2018) Metallic outlet boxes (Tri-national standard, with UL 514A and ANCE NMX- J-023/1)
    CSA C22.2 No. 167 : 2017 HOUSEHOLD DISHWASHERS
    C22.2 NO. 182.1-17 Plugs, receptacles, and cable connectors of the pin and sleeve type (Trinational standard with NMX-J-719-ANCE and UL 1682)
    API 14F:2008 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS
    CSA C22.2 No. 61730-2 : 2011 : INC : UPD 1 : 2013 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
    CSA C22.2 No. 168 : 2016 COMMERCIAL DISHWASHERS
    IEEE 628-2011 STANDARD CRITERIA FOR THE DESIGN, INSTALLATION, AND QUALIFICATION OF RACEWAY SYSTEMS FOR CLASS 1E CIRCUITS FOR NUCLEAR POWER GENERATING STATIONS
    UL 634:9ED 2007-10 Standard for Connectors and Switches for Use with Burglar-Alarm Systems
    UL 1447:6ED 2017-10 Standard for Electric Lawn Mowers
    UL 60079-0:6ED 2013-07 Explosive Atmospheres - Part 0: Equipment - General Requirements
    UL 1563:6ED 2009-07 Electric Spas, Equipment Assemblies, and Associated Equipment
    UL 82:9ED 2017-08 Electric Gardening Appliances
    UL 514D:2ED 2013-06 Cover Plates for Flush-Mounted Wiring Devices
    UL 541:9ED 2016-04 Refrigerated Vending Machines
    UL 1971:3ED 2002-11 Standard for Signaling Devices for the Hearing Impaired
    UL 603:5ED 2008-02 Standard for Power Supplies for Use with Burglar-Alarm Systems
    UL 1008A:2ED 2017-09 Transfer Switch Equipment, Over 1000 Volts
    UL 1090:7ED 2016-10 Electric Snow Movers
    UL 639:8ED 2007-08 Standard for Intrusion-Detection Units
    UL 325:7ED 2017-05 Door, Drapery, Gate, Louver, and Window Operators and Systems
    UL 961:5ED 2014-12 Standard for Electric Hobby and Sports Equipment
    UL 651:8ED 2011-10 Schedule 40, 80, Type EB and A Rigid PVC Conduit and Fittings
    CSA C22.2 NO. 178.3:17 Transfer switch equipment, over 1000 volts (Binational standard with UL 1008A)
    BS EN 61730-2 : 2007 PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 2: REQUIREMENTS FOR TESTING
    C22.2 NO. 243-17 Vacuum cleaners, blower cleaners, and household floor finishing machines (Binational standard with UL 1017)
    CSA C22.2 No. 18.1 : 2013 : INC : UPD 2 : 2017 METALLIC OUTLET BOXES
    CSA C22.2 No. 169 : 2015 ELECTRIC CLOTHES WASHING MACHINES AND EXTRACTORS
    API 14FZ : 2013 RECOMMENDED PRACTICE FOR DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, ZONE 0, ZONE 1, AND ZONE 2 LOCATIONS
    API 14F REDLINE : 2008 DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS

    Standards Referencing This Book - (Show below) - (Hide below)

    UL 719:13ED 2015-09 Nonmetallic-Sheathed Cables
    UL 50:13ED 2015-10 Enclosures for Electrical Equipment, Non-Environmental Considerations
    UL 746A:6ED 2012-09 Polymeric Materials - Short Term Property Evaluations
    UL 263:14ED 2011-06 Fire Tests of Building Construction and Materials
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