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Standard 943, Edition 5

Ground-Fault Circuit-Interrupters

UL Standard
Standard 943, Edition 5 Edition Date: May 17, 2016 DOD Approved: November 30, 1994 ANSI Approved: February 23, 2018 $798.00-$1,990.00

Revisions and Related Documents

Revisions
Red Line Std. (2)

Date      
February 23, 2018 Redline Revision
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CSDS
Proposals (6)

CSDS Proposal   

CSDS Proposals

An electronic document associated with a UL Standard for Safety or Outline of Investigation, and issued by UL to propose:

  • A revision of a single or multiple requirement(s).
  • A complete new edition of an existing Standard or Outline.
  • A new Standard or Outline that has not previously been published.

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

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June 02, 2021
September 13, 2019
August 25, 2017
January 19, 2017
August 19, 2016
June 05, 2015
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UL LLC CRD (0)

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Other Updates (1)

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Standards interpretation    Summary of Topics (SOT)
May 26, 2020 N/A
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Referenced Standards (0)

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Reverse Referenced Standards (43)

UL 943 is referenced in the following list of UL Standards

StandardEditionTitle
111 7 Outline of Investigation for Multioutlet Assemblies
122 5 Standard for Photographic Equipment
141 9 Garment Finishing Appliances
197 10 Commercial Electric Cooking Appliances
231 10 Power Outlets
244B 1 Field Installed and/or Field Connected Appliance Controls
353 5 Standard for Limit Controls
355 10 Cord Reels
458 6 Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts
471 10 Standard for Commercial Refrigerators and Freezers
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
498D 1 Attachment Plugs, Cord Connectors and Receptacles with Arcuate (Locking Type) Contacts
498F 1 Plugs, Socket-Outlets and Couplers with Arcuate (Locking Type) Contacts
636 11 Standard for Holdup Alarm Units and Systems
705 7 Power Ventilators
775 3 Standard for Graphic Arts Equipment
867 5 Electrostatic Air Cleaners
873 12 Standard for Temperature-Indicating and -Regulating Equipment
875 9 Electric Dry-Bath Heaters
913 8 Standard for Intrinsically Safe Apparatus and Associated Apparatus for Use in Class I, II, and III, Division 1, Hazardous (Classified) Locations
963 4 Standard for Sealing, Wrapping, and Marking Equipment
987 8 Standard for Stationary and Fixed Electric Tools
1008A 2 Standard for Transfer Switch Equipment, Over 1000 Volts
1081 7 Swimming Pool Pumps, Filters, and Chlorinators
1083 6 Household Electric Skillets and Frying-Type Appliances
1090 7 Standard for Electric Snow Movers
1310 7 Standard for Class 2 Power Units
1363 5 Standard for Relocatable Power Taps
1431 3 Standard for Personal Hygiene and Health Care Appliances
1447 6 Standard for Electric Lawn Mowers
1559 5 Standard for Insect-Control Equipment - Electrocution Type
1598 5 Luminaires
2021 4 Fixed and Location-Dedicated Electric Room Heaters
2200 3 ANSI/CAN/UL/ULC Stationary Engine Generator Assemblies
2200 3 Stationary Engine Generator Assemblies
2442 2 Standard for Wall- and Ceiling-Mounts and Accessories
3703 1 Standard for Solar Trackers
2231-1 2 Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits; Part 1: General Requirements
2231-2 2 Personnel Protection Systems for Electric Vehicle (EV) Supply Circuits: Particular Requirements for Protection Devices for Use in Charging Systems
60079-0 7 Standard for Explosive Atmospheres - Part 0: Equipment - General Requirements
60335-1 6 Safety of Household and Similar Appliances, Part 1: General Requirements
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
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