UL 153
Standard for Portable Electric Luminaires

DETAILS
Edition Number:13SCC Approved:--
Edition Date:2014-03-03DOD Approved: --
Price Code:CANSI Approved: 2017-01-20
Type:ulstd

  • SCOPE

    1 Scope

    1.1 These requirements cover portable luminaires and subassemblies whose primary function is task or ambient illumination. These products are intended for use in accordance with the National Electrical Code, ANSI/NFPA 70.

    1.2 These requirements cover portable luminaires intended for connection to a nominal 120-volt, 15- or 20-ampere branch circuit, by means of an attachment plug, a mating connector assembly, or a non-integral power supply.

    1.2.1 These requirements also cover portable luminaires intended to receive power through a USB connection, or power over ethernet (POE) using category 5 (CAT5) or similar cables and connectors.

    1.3 Light emitting diode (LED) components and subassemblies integral to a portable luminaire covered by this standard shall comply with the applicable requirements of the Standard for Light Emitting Diode (LED) Equipment for Use in Lighting Products, UL 8750.

    1.4 These requirements do not cover portable luminaires within the scope of the following standards:

    Standard for Electric Signs, UL 48

    Standard for Portable Sun/Heat Lamps, UL 482

    Standard for Seasonal and Holiday Decorative Products, UL 588a

    Standard for Luminaires for Use in Hazardous (Classified) Locations, UL 844

    Standard for Household and Commercial Furnishings, UL 962b

    Standard for Electric Aquarium Equipment, UL 1018

    Standard for Amateur Movie Lights, UL 1230

    Standard for Direct Plug-In Nightlights, UL 1786

    aUL 588 applies to lighting strings whose primary function is to illuminate and draw attention to the string itself, rather than to provide ambient lighting to the area surrounding the string.

    bUL 962 applies to products such as an illuminated makeup mirror or a lava lamp, where the primary function is not task or ambient lighting.

  • TABLE OF CONTENTS
    Expand All

    • Cover
    • Transmittal
    • Table of Contents
      • Body
        • INTRODUCTION
          • 1 Scope
          • 2 Glossary
          • 3 Organization and Application
          • 4 Components
          • 5 Units of Measurement
          • 6 Undated References
        • CONSTRUCTION
          • MECHANICAL CONSTRUCTION – GENERAL
          • 7 General
          • 8 Assembly and Packaging
          • 9 Enclosures
          • 10 Metal Thickness for Enclosures
          • 11 Corrosion Protection
          • 12 Polymeric Enclosures
          • 13 Decorative Parts
          • 14 Enclosure Openings
          • 15 Wireways and Tubing
          • 16 Shade Construction
          • 17 Strain Relief
          • 18 Portable Luminaires Having Play Value
          • 19 Resistance to Liquid Damage
          • 20 Portable Luminaire Containing Hazardous Substance
          • ELECTRICAL CONSTRUCTION – GENERAL
          • 21 General
          • 22 Assembly and Packaging
          • 23 Accessibility of Live Parts
          • 24 Electrical Spacings
          • 25 Insulating Materials
          • 26 Electrical Ratings
          • 27 Wiring and Conductors
            • 27.1 Conductor size
            • 27.2 Temperature and voltage rating
          • 28 Splices and Connections
          • 29 Wiring Attached to Movable or Flexible Parts
          • 30 Protection of Wiring
          • 31 Power-Supply Cords
          • 32 Attachment Plugs
          • 33 Interconnected Units
          • 34 Alternate Power-Supply Connections
          • 35 Polarization and Identification
          • 36 Grounding and Bonding
          • 37 Electronic Circuits
          • 38 Secondary Low Voltage Circuits
          • 39 Separation of Secondary Circuit Conductors
          • 40 Separation of Communication Circuit Conductors
          • 41 Component Mounting
          • 42 Lampholders
            • 42.1 General
            • 42.2 Incandescent lampholders
            • 42.3 Fluorescent lampholders
          • 43 Switches and Dimmers
          • 44 Receptacles
          • 45 Transformers
          • 46 Motors
          • 46A Overcurrent Protection
          • 47 Portable Luminaires with Batteries
          • INCANDESCENT UNITS – SUPPLEMENTARY
          • 48 General
          • 49 Temperature Test-Exempt Units
            • 49.1 General
            • 49.2 Determination of temperature test-exempt status
            • 49.3 Shade designation
            • 49.4 Lamp-to-shade spacing
            • 49.5 Wire insulation temperature rating
            • 49.6 Other shade designs
          • 50 Incandescent Torchiere
          • 51 Tests
            • 51.1 Normal temperature test
            • 51.2 Incandescent torchiere abnormal operation tests
            • 51.3 Torchiere input test
          • 52 Markings
          • 53 Instructions
          • TUNGSTEN HALOGEN UNITS – SUPPLEMENTARY
          • 54 General
          • 55 Construction – Mechanical
            • 55.1 General
            • 55.2 Guard
            • 55.3 Guards for torchiere style units
            • 55.4 Lamp containment barrier
            • 55.5 Ultraviolet (UV) filter
            • 55.6 Flexible or articulated arms
          • 56 Construction – Electrical
            • 56.1 Switches
            • 56.2 Interlock switch
            • 56.3 Automatic temperature-regulating or limiting control
            • 56.4 Tipover switch
          • 57 Tests
            • 57.1 Normal temperature test
            • 57.2 Tungsten-halogen lamp adjacent surfaces and overlamping abnormal operation tests
            • 57.3 Tungsten-halogen torchiere abnormal operation tests
            • 57.4 Guard, lamp containment barrier & UV filter security tests
            • 57.5 Polymeric lamp containment test
            • 57.6 Interlock switch tests
            • 57.7 Torchiere input test
          • 58 Marking
          • 59 Instructions
          • FLUORESCENT UNITS – SUPPLEMENTARY
          • 60 General
          • 61 Construction – Electrical
            • 61.1 Ballasts
            • 61.2 Lampholder
            • 61.3 Wire temperature ratings
          • 62 Tests
            • 62.1 Normal temperature test
            • 62.2 Abnormal operation shorted starter test
          • 63 Temperature Test-Exempt Units
          • 64 Marking
          • HIGH INTENSITY DISCHARGE UNITS – SUPPLEMENTARY
          • 65 General
          • 66 Construction – Mechanical
            • 66.1 Metal halide lamp containment and UV filter
          • 67 Construction – Electrical
            • 67.1 Lampholders
            • 67.2 Ballasts
            • 67.3 Capacitors
            • 67.4 Nonintegral oil-filled capacitors
          • 68 Tests
            • 68.1 Normal temperature test
            • 68.2 Glass impact test
            • 68.3 Glass thermal shock/containment test
          • 69 Markings
          • SURFACE MOUNTED UNITS – SUPPLEMENTARY
          • 70 General
          • 71 Wall Mounted Units
            • 71.1 General
            • 71.2 Construction – mechanical
            • 71.3 Construction – electrical
            • 71.4 Instructions
          • 72 Under-Shelf Mounted Units
            • 72.1 General
            • 72.2 Mounting means
            • 72.3 Construction – electrical
            • 72.4 Markings
          • 73 Appliance Mounted Units
            • 73.1 General
            • 73.2 Instructions
          • CORD AND CHAIN SUSPENDED UNITS – SUPPLEMENTARY
          • 74 General
          • 75 Construction – Mechanical
            • 75.1 Chains
            • 75.2 Support hardware
            • 75.3 Maximum weight
          • 76 Construction – Electrical
            • 76.1 Internal wiring protection
            • 76.2 Power-supply cord
            • 76.3 Lampholders and switches
          • 77 Tests
            • 77.1 Mounting means test
            • 77.2 Tests for suspended toys
          • 78 Markings
          • 79 Instructions
          • CLAMP-ON MOUNTED UNITS – SUPPLEMENTARY
          • 80 General
          • 81 Construction – Mechanical
            • 81.1 Clamp
          • 82 Construction – Electrical
            • 82.1 Power-supply cords
            • 82.2 Lampholders and switches
          • 83 Tests
            • 83.1 Mounting means test
          • PORTABLE CABINET LIGHTS – SUPPLEMENTARY
          • 84 General
          • 85 Construction – Mechanical
            • 85.1 Mounting means
          • 86 Construction – Electrical
            • 86.1 Power-supply cords
            • 86.2 Interconnecting cord
            • 86.3 Attachment plugs and receptacles
            • 86.4 Lampholders
            • 86.5 Low voltage portable cabinet lights
            • 86.6 Portable cabinet light accessories
          • 87 Tests
            • 87.1 Normal temperature test
          • 88 Markings
          • 89 Instructions
          • UNITS FOR USE WITH OFFICE FURNISHINGS – SUPPLEMENTARY
          • 90 General
          • 91 Construction – Mechanical
          • 92 Construction – Electrical
            • 92.1 Power-supply cords
            • 92.2 Plugs and receptacles
            • 92.3 Interconnecting cord
          • 93 Markings
          • 94 Instructions
          • CONVERTIBLE UNITS – SUPPLEMENTARY
          • 95 General
          • 96 Construction – Mechanical
            • 96.1 Swag-to-chandelier conversion kits
            • 96.2 Surface mount conversion kits
            • 96.3 Under-shelf mounted conversion kits
          • 97 Construction – Electrical
            • 97.1 Grounding
            • 97.2 General
            • 97.3 Polarity
            • 97.4 Power – supply cord
          • 98 Markings
          • 99 Instructions
          • INTERCHANGEABLE UNITS – SUPPLEMENTARY REQUIREMENTS
          • 100 General
          • 101 Construction – Mechanical
            • 101.1 Mounting
          • 102 Construction – Electrical
            • 102.1 Power-supply cords
            • 102.2 Polarization
            • 102.3 Adapter
          • 103 Markings
          • TRACK-STYLE UNITS – SUPPLEMENTARY
          • 104 General
          • 105 Construction – Mechanical
            • 105.1 Track
            • 105.2 Securement of cord and end cap
            • 105.3 Mounting means
          • 106 Construction – Electrical
            • 106.1 Power-supply cords
            • 106.2 Polarity
            • 106.3 Receptacles
          • 107 Tests
            • 107.1 Mechanical means of polarity test
            • 107.2 Track clip securement test
          • 108 Markings
          • 109 Instructions
          • PORTABLE LUMINAIRE KIT – SUPPLEMENTARY
          • 110 General
          • 111 Construction – Mechanical
            • 111.1 General
            • 111.2 Shade
          • 112 Construction – Electrical
            • 112.1 General
            • 112.2 Mounting of components
          • 113 Tests
            • 113.1 Assembly and installation test
          • 114 Markings
          • 115 Instructions
          • PORTABLE LUMINAIRE SUBASSEMBLIES – SUPPLEMENTARY
          • 116 General
          • 117 Construction – Electrical
            • 117.1 General
            • 117.2 Power-supply cord
            • 117.3 Mounting of components
          • 118 Assembly and Installation Test
          • 119 Markings
          • 120 Instructions
          • PORTABLE LUMINAIRE ACCESSORIES – SUPPLEMENTARY
          • 121 General
          • 122 Construction
          • 123 Markings
          • 124 Instructions
          • WORK LIGHTS – SUPPLEMENTARY
          • 125 General
          • 126 Construction – Mechanical
            • 126.1 Assembly
            • 126.2 Guards
            • 126.3 Handles
            • 126.4 Bases and stands
          • 127 Construction – Electrical
            • 127.1 Power-supply cords
            • 127.2 Grounding type attachment plug
            • 127.3 Receptacles
            • 127.4 Tipover switches
          • 128 Tests
            • 128.1 Normal temperature test
            • 128.2 Abnormal operation tests
            • 128.3 Stability tests
          • 129 Markings
          • DAMP LOCATION USE – SUPPLEMENTARY
          • 129A General
          • 129B Construction
          • 129C Tests
          • 129D Markings
          • WET LOCATION USE – SUPPLEMENTARY
          • 130 General
          • 131 Construction – Mechanical
            • 131.1 Enclosure
            • 131.2 Water shields
            • 131.3 Corrosion protection
            • 131.4 Drain openings
            • 131.5 Gaskets
            • 131.6 Mounting stakes
          • 132 Construction – Electrical
            • 132.1 Power-supply cords
            • 132.2 Grounding type attachment plug
            • 132.3 Receptacles
            • 132.4 Lampholders
            • 132.5 Switches
            • 132.6 Electrical insulation
          • 133 Tests
            • 133.1 Wet location tests
          • 134 Markings
          • 135 Instructions
          • PORTABLE HAND LIGHTS – SUPPLEMENTARY
          • 136 General
          • 137 Construction – Mechanical
            • 137.1 General
            • 137.2 Assembly and packaging
            • 137.3 Lamp guard
            • 137.4 Corrosion protection
          • 138 Construction – Electrical
            • 138.1 General
            • 138.2 Assembly
            • 138.3 Wiring and conductors
            • 138.4 Protection of wiring
            • 138.5 Power-supply cords
            • 138.6 Grounding type attachment plug
            • 138.7 Incandescent lampholders
            • 138.8 Switches
            • 138.9 Receptacles
          • 139 Supplementary Protection
          • 140 Tests
            • 140.1 Normal temperature test
            • 140.2 Abnormal operation tests
            • 140.3 Mechanical tests
            • 140.4 Electrical tests
          • 141 Markings
          • 142 Instructions
        • PERFORMANCE
          • GENERAL – NORMAL TEMPERATURE TEST
          • 143 General
          • 144 Test Method – General
            • 144.1 Temperature limits
            • 144.2 Test duration
            • 144.3 Temperature measurement by thermocouple
            • 144.4 Temperature measurement by change-of-resistance
            • 144.5 Ambient temperature measurement
            • 144.6 Test voltage, current, and wattage
            • 144.7 High intensity discharge lamp nominal test conditions
            • 144.8 Incandescent test lamps
            • 144.9 Tungsten-halogen test lamps
            • 144.10 Fluorescent test lamps
            • 144.11 High intensity discharge test lamps
            • 144.12 Shade positions and decorative parts
            • 144.13 Portable luminaires with secondary batteries
          • 145 Specific Test Conditions – Free Standing and Surface Mounted Units
            • 145.1 General
            • 145.2 Test results
          • 146 Specific Test Conditions – Portable Cabinet Lights
            • 146.1 Other than pot style
            • 146.2 Pot style
            • 146.3 Test results
          • 147 Specific Test Conditions – Work Lights
            • 147.1 General
            • 147.2 Test results
          • 148 Specific Test Conditions – Portable Hand Lights
            • 148.1 General
            • 148.2 Test results
          • GENERAL – ABNORMAL OPERATION TESTS
          • 149 Adjustable Position or Multiple Shade Abnormal Operation Test
            • 149.1 General
            • 149.2 Test method – general
            • 149.3 Test method – adjustable or flexible shade position
            • 149.4 Test method – multiple shades
            • 149.5 Test method – folding position
            • 149.6 Test results
          • 150 Transformer Short-Circuited Test
            • 150.1 General
            • 150.2 Test method
            • 150.3 Test results
          • 151 Component Fault Test
            • 151.1 General
            • 151.2 Test method
            • 151.3 Test results
          • 152 Conductor Short Circuit and Abnormal Operation Test
            • 152.1 General
            • 152.2 Test method – short circuit
            • 152.3 Test method – abnormal operation
            • 152.4 Test results
          • GENERAL – MECHANICAL TESTS
          • 153 Stability Test
            • 153.1 General
            • 153.2 Test method – general
            • 153.3 Test method – units with flexible or articulated arm
            • 153.4 Test method – units having provisions for loading
            • 153.5 Test results
          • 154 Strain Relief Test
            • 154.1 General
            • 154.2 Test method
            • 154.3 Test results
          • 155 Drop Test
            • 155.1 General
            • 155.2 Test method
            • 155.3 Test results
          • 156 Security of Screws Test
            • 156.1 General
            • 156.2 Test method
            • 156.3 Test results
          • 157 Power-Supply Cord Twist Test
            • 157.1 General
            • 157.2 Method
            • 157.3 Results
          • GENERAL – ELECTRICAL TESTS
          • 158 Grounding Continuity Test
            • 158.1 General
            • 158.2 Test method
            • 158.3 Test results
          • 159 Dielectric Voltage-Withstand Test
            • 159.1 General
            • 159.2 Test method
            • 159.3 Test results
          • 160 Low Voltage Hinged or Movable Part Cycling Test
            • 160.1 General
            • 160.2 Test method
            • 160.3 Test results
          • 161 Resistance to Moisture Test
            • 161.1 General
            • 161.2 Test method
            • 161.3 Test results
          • INCANDESCENT UNIT TESTS
          • 162 Torchiere Input Test
            • 162.1 General
            • 162.2 Test method
            • 162.3 Test results
          • 163 Lamp Harp Torque Test
            • 163.1 General
            • 163.2 Test method
            • 163.3 Test results
          • 164 Lampshade Ease of Ignition Test
            • 164.1 General
            • 164.2 Test method
            • 164.3 Test results
          • TUNGSTEN-HALOGEN UNIT TESTS
          • 165 Tungsten Halogen Lamp Adjacent Surfaces and Overlamping Abnormal Operation Tests
            • 165.1 General
            • 165.2 Test method – general
            • 165.3 Test method – severe condition
            • 165.4 Test method – vertical surface
            • 165.5 Test method – supporting surface
            • 165.6 Test method – overhead surface
            • 165.7 Test method – overlamping
            • 165.8 Test results
          • 166 Tungsten-Halogen Lamp Guard, Lamp Containment Barrier, and UV Filter Security Test
            • 166.1 General
            • 166.2 Test method
            • 166.3 Test results
          • 167 Tungsten-Halogen Torchiere Abnormal Operation Test
            • 167.1 General
            • 167.2 Test method
            • 167.3 Test results
          • 168 Tungsten-Halogen Torchiere Vertical Wall Test
            • 168.1 General
            • 168.2 Test method
            • 168.3 Test results
          • 169 Tungsten-Halogen Torchiere Stability Test
            • 169.1 General
            • 169.2 Test method
            • 169.3 Test results
          • 170 Tungsten-Halogen Torchiere Flexible or Articulated Arm Stop Test
            • 170.1 General
            • 170.2 Test method
            • 170.3 Test results
          • 171 Reserved for future use
          • 172 Polymeric Lamp Containment Barrier Test
            • 172.1 General
            • 172.2 Test method
            • 172.3 Test results
          • 173 Interlock Switch Endurance Test
            • 173.1 General
            • 173.2 Test method
            • 173.3 Test results
          • 174 Heat Flux Density Measurement Test
            • 174.1 General
            • 174.2 Test method
            • 174.3 Test results
          • FLUORESCENT UNIT TESTS
          • 175 Abnormal Operation – Shorted Starter Test
            • 175.1 General
            • 175.2 Test method
            • 175.3 Test results
          • HIGH-INTENSITY-DISCHARGE UNIT TESTS
          • 176 Glass Impact Test
            • 176.1 General
            • 176.2 Test method
            • 176.3 Test results
          • 177 Glass Thermal Shock/Containment Test
            • 177.1 General
            • 177.2 Test method
            • 177.3 Test results
          • SURFACE MOUNTED UNIT FOR WALL OR UNDERSHELF MOUNTING TESTS
          • 178 Mounting Means Test – Surface Mounted Unit
            • 178.1 General
            • 178.2 Test method
            • 178.3 Test results
          • CORD AND CHAIN SUSPENDED UNIT TESTS
          • 179 Mounting Means Test – Chain and Suspended Units
            • 179.1 General
            • 179.2 Test method – general
            • 179.3 Test method – swag unit
            • 179.4 Test method – hanging unit
            • 179.5 Test results
          • 180 Test for Suspended Toys
            • 180.1 General
            • 180.2 Test method
            • 180.3 Test results
          • CLAMP-ON UNIT TESTS
          • 181 Mounting Means Test – Clamp-On Unit
            • 181.1 General
            • 181.2 Test method
            • 181.3 Test results
          • TRACK-STYLE UNIT TESTS
          • 182 Mechanical Means of Polarity Test
            • 182.1 General
            • 182.2 Test method
            • 182.3 Test results
          • 183 Track Clip Securement Test
            • 183.1 General
            • 183.2 Test method
            • 183.3 Test results
          • PORTABLE LUMINAIRE KIT AND SUBASSEMBLY TEST
          • 184 Assembly and Installation Test
            • 184.1 General
            • 184.2 Test method
            • 184.3 Test results
          • WORK LIGHT TESTS
          • 185 Guard Securement Test
            • 185.1 General
            • 185.2 Test method
          • WET LOCATION USE TESTS
          • 186 Rain and Sprinkler Tests
            • 186.1 General
            • 186.2 Test method – general
            • 186.3 Test method – rain test
            • 186.4 Test method – sprinkler test
            • 186.5 Test results
          • 187 Polymeric Thermal Conditioning Test
            • 187.1 General
            • 187.2 Test method
            • 187.3 Test results
          • 188 Gasket Accelerated Aging Test
            • 188.1 General
            • 188.2 Test method A
            • 188.3 Test results A
            • 188.4 Test method B
            • 188.5 Test results B
          • 189 Gasket Adhesion Test
            • 189.1 General
            • 189.2 Test method A
            • 189.3 Test results A
            • 189.4 Test method B
            • 189.5 Test results B
          • 190 Paint Adhesion Test
            • 190.1 General
            • 190.2 Test method
            • 190.3 Test results
          • PORTABLE HAND LIGHT TESTS
          • 191 Abnormal Operation Tests
            • 191.1 General
            • 191.2 Continuous operation
            • 191.3 Manual manipulation (following continuous operation)
            • 191.4 Mechanical manipulation
          • 192 Crush Test
            • 192.1 General
            • 192.2 Test method
            • 192.3 Test results
          • 193 Drop Test
            • 193.1 General
            • 193.2 Test method
            • 193.3 Test results
          • 194 Conductor Secureness Test
            • 194.1 General
            • 194.2 Test method
            • 194.3 Test results
          • 195 Dielectric Voltage-Withstand Test
            • 195.1 General
            • 195.2 Test method
            • 195.3 Test results
          • 196 Hand Light Guard Securement Test
            • 196.1 General
            • 196.2 Test method
          • 197 Battery Tests
            • 197.1 Charge and discharge rate
            • 197.2 Battery and charging circuit abnormal tests
        • MARKINGS
          • 198 General
            • 198.1 Form
            • 198.2 Form “A” marking label
            • 198.3 Tag type markings
            • 198.4 Pictograph type markings
            • 198.5 Manufacturer's identification
            • 198.6 Electrical ratings
            • 198.7 Mounting orientation
            • 198.8 Hot surface marking
            • 198.9 Interconnected units
            • 198.10 Units with integral shelf, rack, or table
            • 198.11 Resemblance to toy
            • 198.12 Marking for luminaires containing hazardous substances
          • 199 Non-Integral Power Supply
          • 200 Portable Luminaires with Batteries
          • 201 Incandescent Units
            • 201.1 Lamp replacement
            • 201.2 Incandescent units shipped without lampshade
            • 201.3 Removal of dust cover
          • 202 Tungsten Halogen Units
            • 202.1 Lamp replacement – single envelope lamp
            • 202.2 Lamp replacement – double envelope lamp
            • 202.3 Risk of fire and injury warnings
            • 202.4 Five foot minimum mounting
            • 202.5 Date code
          • 203 Fluorescent Units
            • 203.1 Lamp replacement
          • 204 Light Emitting Diode (LED) Units
          • 205 High-Intensity-Discharge Units
            • 205.1 Lamp replacement
            • 205.2 Double-ended metal halide lamp
          • 206 Cord and Chain Suspended Units
          • 207 Portable Cabinet Lights
            • 207.1 Identification
            • 207.2 Shortened cord
            • 207.3 Interconnecting receptacle
            • 207.4 Portable cabinet light accessory
          • 208 Units for Use with Office Furnishings
          • 209 Convertible Units
          • 210 Interchangeable Units
          • 211 Track-Style Units
          • 212 Portable Luminaire Kits and Subassemblies
          • 213 Portable Luminaire Accessory
          • 214 Work Light
          • 214A Damp Location Use
          • 215 Wet Location Use
          • 216 Portable Hand Lights
          • 217 Portable Luminaires with Batteries
        • INSTRUCTIONS
          • 218 General
            • 218.1 Location
            • 218.2 Assembly instructions
            • 218.3 Polarization instructions
            • 218.4 Interconnected units
            • 218.5 Pin type attachment plug
            • 218.6 Shortened cord
            • 218.7 Alternate supply connection
            • 218.8 Attachment plugs complying with foreign standards
          • 219 Incandescent Units
            • 219.1 Units shipped without lampshade
          • 220 Tungsten-Halogen Units
          • 221 Surface Mounted Units
            • 221.1 General
            • 221.2 Appliance mounting
          • 222 Cord and Chain Suspended Units
          • 223 Portable Cabinet Lights
            • 223.1 Installation instructions
            • 223.2 Markings
          • 224 Portable Cabinet Light Accessory
          • 225 Units for Use with Office Furnishings
          • 226 Convertible Units
            • 226.1 General
            • 226.2 Swag to chandelier installation
            • 226.3 Surface mount installation
          • 227 Track-Style Units
          • 228 Portable Luminaire Kits and Subassemblies
          • 229 Portable Luminaire Accessory
          • 230 Wet Location Use
          • 231 Portable Hand Lights
        • MANUFACTURING AND PRODUCTION TESTS
          • 232 Dielectric Voltage Withstand Test
            • 232.1 General
            • 232.2 Test method
            • 232.3 Test results
          • 233 Polarity Test
            • 233.1 General
            • 233.2 Test method
            • 233.3 Test results
          • 234 Continuity of Grounding Connection Test
            • 234.1 General
            • 234.2 Test method
            • 234.3 Test results
    • APPENDIX A