Standard 508, Edition 18
UL 508

Industrial Control Equipment

UL Standard Edition 18 Published Date: March 30, 2018 Last Revision: July 08, 2021 ANSI Approved: July 08, 2021 DOD Approved: June 05, 1989

$798.00-$1,990.00

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August 11, 2023
April 14, 2023
May 07, 2021
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UL LLC - Certification Requirement Decision    Learn more about CRDs
February 14, 2020
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Referenced Standards (0)

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Reverse Referenced Standards (150)

UL 508 is referenced in the following list of UL Standards

StandardEditionTitle
20 14 General-Use Snap Switches
50V 3 Outline of Investigation for Infrared Viewports
82 9 Electric Gardening Appliances
104 12 Elevator Door Locking Devices and Door or Gate Closed Detection Means
122 5 Standard for Photographic Equipment
141 9 Garment Finishing Appliances
201 3 Garage Equipment
218 3 Fire Pump Controllers
260A 1 Outline of Investigation for Air Pressure Maintenance Devices
283 3 Air Fresheners and Deodorizers
296A 3 Waste Oil-Burning Air-Heating Appliances
307A 9 Standard for Liquid Fuel-Burning Heating Appliances for Manufactured Homes and Recreational Vehicles
307B 5 Standard for Gas-Burning Heating Appliances For Manufactured Homes and Recreational Vehicles
334 2 Outline of Investigation for Theater Lighting Distribution and Control Equipment
347A 2 Medium Voltage Power Conversion Equipment
355 10 Cord Reels
412 5 Refrigeration Unit Coolers
416 4 Standard for Refrigerated Medical Equipment
429A 4 Outline of Investigation for Electrically Operated Valves for Fire Protection Service
430 8 Waste Disposers
462 3 Standard for Heat Reclaimers for Gas-, Oil-, or Solid Fuel-Fired Appliances
471 10 Standard for Commercial Refrigerators and Freezers
489I 2 Outline of Investigation for Solid State Molded-Case Circuit Breakers
506 14 Specialty Transformers
508B 2 Outline of Investigation for Relays Used in Information Technology Equipment
508E 3 Outline of Investigation for IEC Type '2' Coordination Short Circuit Tests of Electromechanical Motor Controllers in Accordance with IEC Publication 947-4-1
541 9 Refrigerated Vending Machines
561 7 Floor-Finishing Machines
574 8 Standard for Electric Oil Heaters
583 11 Electric-Battery-Powered Industrial Trucks
634 9 Standard for Connectors and Switches for Use with Burglar-Alarm Systems
639 8 Standard for Intrusion-Detection Units
674 6 Electric Motors and Generators for Use in Hazardous (Classified) Locations
710B 2 Recirculating Systems
729 6 Oil-Fired Floor Furnaces
730 5 Oil-Fired Wall Furnaces
731 6 Oil-Fired Unit Heaters
733 5 Standard for Oil-Fired Air Heaters and Oil-Fired Direct-Fired Heaters
749 12 Household Dishwashers
763 5 Motor-Operated Commercial Food Preparing Machines
773A 6 Nonindustrial Photoelectric Switches for Lighting Control
775 3 Standard for Graphic Arts Equipment
778 6 Motor-Operated Water Pumps
834 5 Standard for Heating, Water Supply, and Power Boilers - Electric
845 6 Motor Control Centers
913 8 Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations
916 5 Energy Management Equipment
921 8 Standard for Commercial Dishwashers
924 10 Emergency Lighting and Power Equipment
943 5 Ground-Fault Circuit-Interrupters
963 4 Standard for Sealing, Wrapping, and Marking Equipment
970 1 Retail Fixtures and Merchandise Displays
979 2 Water Treatment Appliances
987 8 Standard for Stationary and Fixed Electric Tools
1008 9 Transfer Switch Equipment
1008A 2 Transfer Switch Equipment, Over 1000 Volts
1008S 1 Solid-State Transfer Switches
1018 6 Electric Aquarium Equipment
1042 5 Electric Baseboard Heating Equipment
1059 5 Terminal Blocks
1069 8 Hospital Signaling and Nurse Call Equipment
1086 6 Household Trash Compactors
1090 7 Electric Snow Movers
1206 4 Electric Commercial Clothes-Washing Equipment
1240 4 Electric Commercial Clothes-Drying Equipment
1261 6 Electric Water Heaters for Pools and Tubs
1283 7 Electromagnetic Interference Filters
1323 4 Scaffold Hoists
1389 1 Plant Oil Extraction Equipment for Installation and Use in Ordinary (Unclassified) Locations and Hazardous (Classified) Locations
1389 1 Plant Oil Extraction Equipment for Installation and Use in Ordinary (Unclassified) Locations and Hazardous (Classified) Locations
1431 3 Personal Hygiene and Health Care Appliances
1447 6 Standard for Electric Lawn Mowers
1450 4 Motor-Operated Air Compressors, Vacuum Pumps, and Painting Equipment
1453 6 Electric Booster and Commercial Storage Tank Water Heaters
1482 7 Solid-Fuel Type Room Heaters
1500 3 Standard for Ignition-Protection Test for Marine Products
1559 5 Insect-Control Equipment - Electrocution Type
1573 4 Stage and Studio Luminaires and Connector Strips
1594 4 Sewing and Cutting Machines
1638A 1 Visual Signal Appliances for General Signaling Use
1647 6 Motor-Operated Massage and Exercise Machines
1681 4 Standard for Wiring Device Configurations
1691 2 Single Pole Locking-Type Separable Connectors
1740 4 Robots and Robotic Equipment
1776 3 High-Pressure Cleaning Machines
1778 5 Uninterruptible Power Systems
1795 5 Standard for Hydromassage Bathtubs
1815 5 Nonducted Heat Recovery Ventilators
1861 8 Outline of Investigation for Power-Operated Chemical Pumps and Compressors
1917 5 Solid-State Fan Speed Controls
1951 2 Electric Plumbing Accessories
1994 4 Luminous Egress Path Marking Systems
1995 5 Heating and Cooling Equipment
1996 4 Electric Duct Heaters
2006 5 Standard for Halon 1211 Recovery/Recharge Equipment
2017 2 General-Purpose Signaling Devices and Systems
2021 4 Fixed and Location-Dedicated Electric Room Heaters
2096 3 Standard for Commercial/Industrial Gas and/or Oil-Burning Assemblies With Emission Reduction Equipment
2106 2 Standard for Field Erected Boiler Assemblies
2157 4 Electric Clothes Washing Machines and Extractors
2158 6 Electric Clothes Dryers
2161 2 Standard for Neon Transformers and Power Supplies
2200 3 Stationary Engine Generator Assemblies
2202 3 DC Charging Equipment for Electric Vehicles
2237 1 Multi-Point Interconnection Power Cable Assemblies for Industrial Machinery
2251 4 Plugs, Receptacles, and Couplers for Electric Vehicles
2264A 2 Outline of Investigation for Water Electrolysis Type Hydrogen Generators
2361 2 Outline of Investigation for Custom-Built Kiosks
2388 2 Flexible Lighting Products
2416 1 Audio/Video, Information and Communication Technology Equipment Cabinet, Enclosure and Rack Systems
2565 1 Standard for Industrial Metalworking and Woodworking Machine Tools
2580 3 Batteries for Use In Electric Vehicles
2580 3 Batteries for Use In Electric Vehicles
2594 3 Electric Vehicle Supply Equipment
2734 4 Connectors and Service Plugs for Use with On-Board Electrical Vehicle (EV) Charging Systems
2748A 1 Arcing Fault Interrupting Devices
2850 1 Outline of Investigation for Electric Scooters and Motorcycles
2875 2 Outline of Investigation for Modular Cable System Assemblies and Fittings for Industrial Control, Signal and Power Distribution
2877 4 Outline for Investigation for Power Supplies, Medium Voltage
3008 2 Outline of Investigation for Automatic Interconnection Switches for Emergency Systems
3141 1 Outline of Investigation for Power Control Systems
5840 1 Electrical Systems of Battery Powered Aviation Ground Support Equipment
6141 1 Wind Turbines Permitting Entry of Personnel
6420 1 Equipment Used for System Isolation and Rated as a Single Unit
6500 2 Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use
745-1 2 Portable Electric Tools
8801 1 Photovoltaic (PV) Luminaire Systems
9691 1 Recommended Practice for Nameplates for Use in Electrical Installations
9741 1 Electric Vehicle Power Export Equipment (EVPE)
1004-3 2 Thermally Protected Motors
1004-4 3 Electric Generators
4248-1 3 Fuseholders - Part 1: General Requirements
5085-1 1 Low Voltage Transformers - Part 1: General Requirements
60065 8 Standard for Audio, Video and Similar Electronic Apparatus - Safety Requirements
62091 1 Low-Voltage Switchgear and Controlgear - Controllers for Drivers of Stationary Fire Pumps
62745 1 Outline of Investigation for Wireless Machine Controls
121201 9 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
60079-0 7 Standard for Explosive Atmospheres - Part 0: Equipment - General Requirements
60079-7 5 Explosive atmospheres - Part 7: Equipment protection by increased safety ''e''
60335-1 6 Standard for Safety of Household and Similar Appliances, Part 1: General Requirements
60947-1 6 Low-Voltage Switchgear and Controlgear - Part 1: General Rules
61131-2 2 Programmable Controllers - Part 2: Equipment Requirements and Tests
61810-1 1 Electromechanical Elementary Relays - Part 1: General Requirements
62368-1 3 Audio/Video, Information and Communication Technology Equipment - Part 1: Safety Requirements
60947-4-1 4 Low-Voltage Switchgear and Controlgear - Part 4-1: Contactors and Motor-Starters - Electromechanical Contactors and Motor-Starters
60947-4-2 2 Low-Voltage Switchgear and Controlgear - Part 4-2: Contactors and Motor-Starters - AC Semiconductor Motor Controllers and Starters
60947-5-1 4 Low-Voltage Switchgear and Controlgear - Part 5-1: Control Circuit Devices and Switching Elements - Electromechanical Control Circuit Devices
60947-5-2 4 Low-Voltage Switchgear and Controlgear - Part 5-2: Control Circuit Devices and Switching Elements - Proximity Switches
61810-20 2 Outline of Investigation for Electric Vehicle Electromechanical Elementary Relays
61010-2-201 2 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 2-201: Particular Requirements for Control Equipment
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