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Standard 508, Edition 18

Standard for Industrial Control Equipment

UL Standard
Standard 508, Edition 18 Edition Date: March 30, 2018 DOD Approved: June 05, 1989 ANSI Approved: March 30, 2018 $798.00-$1,990.00

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Referenced Standards (70)

Below is a list of UL Standards referenced in UL 508

StandardEditionTitle
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
62 20 Flexible Cords and Cables
83 16 Standard for Thermoplastic-Insulated Wires and Cables
94 6 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
98 14 Enclosed and Dead-Front Switches
157 2 Standard for Gaskets and Seals
218 3 Fire Pump Controllers
310 9 Standard for Electrical Quick-Connect Terminals
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
498 16 Attachment Plugs and Receptacles
508 18 Standard for Industrial Control Equipment
508A 3 Industrial Control Panels
514B 6 Standard for Conduit, Tubing, and Cable Fittings
746A 6 Polymeric Materials - Short Term Property Evaluations
746B 5 Standard for Polymeric Materials - Long Term Property Evaluations
746C 7 Standard for Polymeric Materials - Use in Electrical Equipment Evaluations
746D 8 Standard for Polymeric Materials - Fabricated Parts
796 12 Printed Wiring Boards
810 6 Standard for Capacitors
840 3 Standard for Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment
845 5 Motor Control Centers
869A 4 Standard for Reference Standard for Service Equipment
873 12 Standard for Temperature-Indicating and -Regulating Equipment
917 5 Standard for Clock-Operated Switches
969 5 Standard for Marking and Labeling Systems
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1008 8 Transfer Switch Equipment
1012 8 Standard for Power Units Other Than Class 2
1053 7 Ground-Fault Sensing and Relaying Equipment
1059 5 Standard for Terminal Blocks
1063 8 Standard for Machine-Tool Wires and Cables
1077 7 Standard for Supplementary Protectors for Use in Electrical Equipment
1097 6 Double Insulation Systems for Use in Electrical Equipment
1310 7 Standard for Class 2 Power Units
1437 4 Standard for Electrical Analog Instruments - Panel Board Types
1446 8 Systems of Insulating Materials - General
1557 6 Standard for Electrically Isolated Semiconductor Devices
1577 5 Standard for Optical Isolators
1581 4 Standard for Reference Standard for Electrical Wires, Cables, and Flexible Cords
1642 6 Lithium Batteries
1682 5 Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type
1917 4 Standard for Solid-State Fan Speed Controls
2111 1 Standard for Overheating Protection for Motors
2237 1 Multi-Point Interconnection Power Cable Assemblies for Industrial Machinery
2238 3 Cable Assemblies and Fittings for Industrial Control and Signal Distribution
248-1 3 Low-Voltage Fuses - Part 1: General Requirements
248-2 2 Standard for Low-Voltage Fuses - Part 2: Class C Fuses
248-3 2 Standard for Low-Voltage Fuses - Part 3: Class CA and CB Fuses
248-4 2 Standard for Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Standard for Low-Voltage Fuses - Part 5: Class G Fuses
248-6 2 Standard for Low-Voltage Fuses - Part 6: Class H Non-Renewable Fuses
248-7 2 Standard for Low-Voltage Fuses - Part 7: Class H Renewable Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-9 2 Standard for Low-Voltage Fuses - Part 9: Class K Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-11 3 Low-Voltage Fuses - Part 11: Plug Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-14 2 Standard for Low-Voltage Fuses - Part 14: Supplemental Fuses
248-15 3 Low-Voltage Fuses - Part 15: Class T Fuses
248-16 3 Low-Voltage Fuses - Part 16: Test Limiters
248-17 5 Outline of Investigation for Low-Voltage Fuses - Part 17: Class CF Fuses
4248-1 2 Fuseholders - Part 1: General Requirements
5085-1 1 Low Voltage Transformers - Part 1: General Requirements
5085-2 1 Low Voltage Transformers - Part 2: General Purpose Transformers
5085-3 1 Low Voltage Transformers - Part 3: Class 2 and Class 3 Transformers
486A-486B 3 Standard for Wire Connectors
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
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Reverse Referenced Standards (128)

UL 508 is referenced in the following list of UL Standards

StandardEditionTitle
20 14 General-Use Snap Switches
48 15 Standard for Electric Signs
122 5 Standard for Photographic Equipment
141 9 Garment Finishing Appliances
218 3 Fire Pump Controllers
260A 1 Outline of Investigation for Air Pressure Maintenance Devices
295 2 Standard for Commercial-Industrial Gas Burners
296A 3 Standard for 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
325 7 ANSI/CAN/UL Standard for Door, Drapery, Gate, Louver, and Window Operators and Systems
343 9 Standard for Pumps for Oil-Burning Appliances
347 7 Medium-Voltage AC Contactors, Controllers, and Control Centers
347A 2 Medium Voltage Power Conversion Equipment
347B 1 Outline of Investigation for Medium Voltage Motor Controllers, Up To 15KV
355 10 Cord Reels
399 8 Drinking Water Coolers
412 5 Standard for Refrigeration Unit Coolers
416 4 Standard for Refrigerated Medical Equipment
427 5 Standard for Refrigerating Units
462 3 Standard for Heat Reclaimers for Gas-, Oil-, or Solid Fuel-Fired Appliances
471 10 Standard for Commercial Refrigerators and Freezers
484 9 Standard for Room Air Conditioners
506 14 Standard for Specialty Transformers
508 18 Standard for Industrial Control Equipment
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
574 8 Standard for Electric Oil Heaters
621 7 Ice Cream Makers
634 9 Standard for Connectors and Switches for Use with Burglar-Alarm Systems
639 8 Standard for Intrusion-Detection Units
674 5 Electric Motors and Generators for Use in Hazardous (Classified) Locations
710B 2 Standard for Recirculating Systems
726 7 Standard for Oil-Fired Boiler Assemblies
727 10 Standard for Oil-Fired Central Furnaces
729 6 Standard for Oil-Fired Floor Furnaces
730 5 Standard for Oil-Fired Wall Furnaces
731 6 Standard for Oil-Fired Unit Heaters
732 6 Standard for Oil-Fired Storage Tank Water Heaters
733 5 Standard for Oil-Fired Air Heaters and Oil-Fired Direct-Fired Heaters
746C 7 Standard for Polymeric Materials - Use in Electrical Equipment Evaluations
775 3 Standard for Graphic Arts Equipment
778 6 Motor-Operated Water Pumps
795 8 Commercial-Industrial Gas Heating Equipment
810 6 Standard for Capacitors
834 5 Standard for Heating, Water Supply, and Power Boilers - Electric
867 5 Standard for Electrostatic Air Cleaners
873 12 Standard for Temperature-Indicating and -Regulating Equipment
879 9 Standard for Electric Sign Components
913 8 Standard for Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations
916 5 Standard for Energy Management Equipment
921 8 Standard for Commercial Dishwashers
943 5 Ground-Fault Circuit-Interrupters
963 4 Standard for Sealing, Wrapping, and Marking Equipment
979 2 Standard for Water Treatment Appliances
987 8 Standard for Stationary and Fixed Electric Tools
1018 6 Electric Aquarium Equipment
1042 5 Electric Baseboard Heating Equipment
1059 5 Standard for Terminal Blocks
1090 7 Standard for Electric Snow Movers
1206 4 Standard for Electric Commercial Clothes-Washing Equipment
1261 6 Standard for Electric Water Heaters for Pools and Tubs
1278 4 Movable and Wall-or Ceiling-Hung Electric Room Heaters
1323 4 Scaffold Hoists
1389 1 ANSI/CAN/UL/ULC 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
1447 6 Standard for Electric Lawn Mowers
1449 5 Surge Protective Devices
1453 6 Standard for Electric Booster and Commercial Storage Tank Water Heaters
1472 2 Solid-State Dimming Controls
1500 3 Standard for Ignition-Protection Test for Marine Products
1559 5 Standard for Insect-Control Equipment - Electrocution Type
1573 4 Standard for Stage and Studio Luminaires and Connector Strips
1598 4 Luminaires
1638 5 Visible Signaling Devices for Fire Alarm and Signaling Systems, Including Accessories
1640 4 Standard for Portable Power-Distribution Equipment
1647 6 Motor-Operated Massage and Exercise Machines
1681 4 Standard for Wiring Device Configurations
1682 5 Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type
1740 4 Robots and Robotic Equipment
1778 5 Uninterruptible Power Systems
1795 5 Standard for Hydromassage Bathtubs
1861 4 Outline of Investigation for Power-Operated Chemical Pumps
1889 1 Standard for Commercial Filters for Cooking Oil
1917 4 Standard for Solid-State Fan Speed Controls
1951 2 Electric Plumbing Accessories
1995 5 Heating and Cooling Equipment
2006 5 Standard for Halon 1211 Recovery/Recharge Equipment
2011 5 Outline of Investigation for Machinery
2017 2 Standard for 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
2161 2 Standard for Neon Transformers and Power Supplies
2200 3 ANSI/CAN/UL/ULC Stationary Engine Generator Assemblies
2200 3 Stationary Engine Generator Assemblies
2202 2 Standard for Electric Vehicle (EV) Charging System Equipment
2237 1 Multi-Point Interconnection Power Cable Assemblies for Industrial Machinery
2251 4 Standard for Plugs, Receptacles, and Couplers for Electric Vehicles
2264A 1 Outline of Investigation for Water Electrolysis Type Hydrogen Generators
2361 2 Outline of Investigation for Custom-Built Kiosks
2388 2 Standard for Flexible Lighting Products
2416 1 Audio/Video, Information and Communication Technology Equipment Cabinet, Enclosure and Rack Systems
2442 2 Standard for Wall- and Ceiling-Mounts and Accessories
2565 1 Standard for Industrial Metalworking and Woodworking Machine Tools
2594 2 Standard for Electric Vehicle Supply Equipment
2734 4 Connectors and Service Plugs for Use with On-Board Electrical Vehicle (EV) Charging Systems
2748 1 Arcing Fault Quenching Equipment
3703 1 Standard for Solar Trackers
6142 1 Small Wind Turbine Systems
6500 2 Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use
745-1 2 Portable Electric Tools
8802 1 Outline of Investigation for Germicidal Systems
1004-1 2 Rotating Electrical Machines - General Requirements
1004-3 2 Standard for Thermally Protected Motors
1004-4 3 Standard for Electric Generators
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
60079-0 7 Standard for Explosive Atmospheres - Part 0: Equipment - General Requirements
60079-7 5 Standard for Explosive Atmospheres - Part 7: Equipment Protection by Increased Safety ''e''
60335-1 6 Safety of Household and Similar Appliances, Part 1: General Requirements
60947-1 5 Low-Voltage Switchgear and Controlgear - Part 1: General rules
61810-1 1 Electromechanical Elementary Relays - Part 1: General Requirements
60950-23 1 Information Technology Equipment - Safety - Part 23: Large Data Storage Equipment
61800-5-1 1 Adjustable Speed Electrical Power Drive Systems - Part 5-1: Safety Requirements - Electrical, Thermal and Energy
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