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Standard 50, Edition 13

Enclosures for Electrical Equipment, Non-Environmental Considerations

UL Standard
Standard 50, Edition 13 Edition Date: October 16, 2015 ANSI Approved: October 15, 2020 $798.00-$1,990.00
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Revisions and Related Documents

Revisions
Red Line Std. (2)

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October 15, 2020 Redline Revision
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CSDS Proposals

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CSDS Proposals provide access to view the proposal and submit comments within UL's Collaborative Standards Development System (CSDS) appropriately.

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May 08, 2020
July 12, 2019
November 30, 2017
August 30, 2013
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Referenced Standards (13)

Reverse Referenced Standards (89)

UL 50 is referenced in the following list of UL Standards

StandardEditionTitle
20 14 General-Use Snap Switches
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
122 5 Standard for Photographic Equipment
183 4 Manufactured Wiring Systems
218 3 Fire Pump Controllers
231 10 Power Outlets
355 10 Cord Reels
372 6 Automatic Electrical Controls for Household and Similar Use - Part 2: Particular Requirements for Burner Ignition Systems and Components
428A 1 Electrically Operated Valves for Gasoline and Gasoline/Ethanol Blends with Nominal Ethanol Concentrations Up to 85 Percent (E0 - E85)
428B 1 Electrically Operated Valves for Diesel Fuel, Biodiesel Fuel, Diesel/Biodiesel Blends with Nominal Biodiesel Concentrations Up To 20 Percent (B20), Kerosene, and Fuel Oil
429 7 Electrically Operated Valves
458 6 Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts
464 10 Audible Signaling Devices for Fire Alarm and Signaling Systems, Including Accessories
464A 1 Audible Signal Appliances for General Signaling Use
466 8 Standard for Electric Scales
486D 6 Sealed Wire Connector Systems
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
489B 1 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems
508 18 Industrial Control Equipment
514B 6 Standard for Conduit, Tubing, and Cable Fittings
710C 3 Outline of Investigation for Ultraviolet Radiation Systems for Use in the Ventilation Control of Commercial Cooking Operations
810 6 Standard for Capacitors
823 9 Electric Heaters For Use In Hazardous (Classified) Locations
834 5 Standard for Heating, Water Supply, and Power Boilers - Electric
844 13 Luminaires for Use in Hazardous (Classified) Locations
845 6 Motor Control Centers
857 13 Busways
913 8 Standard for Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations
921 8 Standard for Commercial Dishwashers
924 10 Standard for Emergency Lighting and Power Equipment
977 5 Fused Power-Circuit Devices
1008A 2 Standard for Transfer Switch Equipment, Over 1000 Volts
1047 6 Standard for Isolated Power Systems Equipment
1062 3 Unit Substations
1081 7 Swimming Pool Pumps, Filters, and Chlorinators
1199 2 Standard for Recreational Boats Less Than 20 Feet in Length
1247 5 Diesel Engines for Driving Stationary Fire Pumps
1286 5 Office Furnishing Systems
1310 7 Standard for Class 2 Power Units
1419 4 Professional Video and Audio Equipment
1429 4 Pullout Switches
1453 6 Standard for Electric Booster and Commercial Storage Tank Water Heaters
1480 6 Speakers for Fire Alarm and Signaling Systems, Including Accessories
1480A 1 Speakers for Commercial and Professional Use
1492 2 Audio-Video Products and Accessories
1561 4 Standard for Dry-Type General Purpose and Power Transformers
1598 5 Luminaires
1640 4 Portable Power-Distribution Equipment
1681 4 Standard for Wiring Device Configurations
1699B 1 Photovoltaic (PV) DC Arc-Fault Circuit Protection
1740 4 Robots and Robotic Equipment
1741 3 Inverters, Converters, Controllers and Interconnection System Equipment for Use With Distributed Energy Resources
1773 6 Standard for Personal Termination Boxes
1778 5 Uninterruptible Power Systems
1917 4 Standard for Solid-State Fan Speed Controls
1951 2 Electric Plumbing Accessories
2017 2 Standard for General-Purpose Signaling Devices and Systems
2044 4 Standard for Commercial Closed-Circuit Television Equipment
2075 2 Gas and Vapor Detectors and Sensors
2200 3 ANSI/CAN/UL/ULC Stationary Engine Generator Assemblies
2200 3 Stationary Engine Generator Assemblies
2237 1 Multi-Point Interconnection Power Cable Assemblies for Industrial Machinery
2265A 2 Outline of Investigation for Micro Fuel Cell Power Systems Using Direct Methanol Fuel Cell Technology
2361 2 Outline of Investigation for Custom-Built Kiosks
2416 1 Audio/Video, Information and Communication Technology Equipment Cabinet, Enclosure and Rack Systems
2565 1 Standard for Industrial Metalworking and Woodworking Machine Tools
2572 2 Standard for Mass Notification Systems
2610 2 Commercial Premises Security Alarm Units and Systems
2735 1 Standard for Electric Utility Meters
2808 1 ANSI/CAN/UL Energy Monitoring Equipment
3703 1 Standard for Solar Trackers
3730 1 Photovoltaic Junction Boxes
3741 1 ANSI/CAN/UL Photovoltaic Hazard Control
6142 1 Small Wind Turbine Systems
6500 2 Standard for Audio/Video and Musical Instrument Apparatus for Household, Commercial, and Similar General Use
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
121201 9 Nonincendive Electrical Equipment for Use in Class I and II, Division 2 and Class III, Divisions 1 and 2 Hazardous (Classified) Locations
60335-1 6 Safety of Household and Similar Appliances, Part 1: General Requirements
60730-1 5 Automatic Electrical Controls - Part 1: General Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
61010-1 3 Safety Requirements for Electrical Equipment for Measurement, Control, and Laboratory Use - Part 1: General Requirements
61010a-1 3 Standard for Electrical Equipment for Laboratory Use; Part 1: General Requirements
62368-1 3 Audio/Video, Information and Communication Technology Equipment - Part 1: Safety Requirements
60950-22 2 Information Technology Equipment - Safety - Part 22: Equipment to be Installed Outdoors
61800-5-1 1 Adjustable Speed Electrical Power Drive Systems - Part 5-1: Safety Requirements - Electrical, Thermal and Energy
60335-2-29 1 Household and Similar Electrical Appliances - Safety - Part 2-29: Particular Requirements For Battery Chargers
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