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Standard 1077, Edition 7

Supplementary Protectors for Use in Electrical Equipment

UL Standard
Standard 1077, Edition 7 Edition Date: June 25, 2015 ANSI Approved: November 16, 2021 $402.00-$998.00

Revisions and Related Documents

Red Line Std. (4)

November 16, 2021 Redline Revision
August 18, 2016 Redline Revision
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Proposals (3)

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.


September 03, 2021
June 17, 2016
March 11, 2016
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Other Updates (1)

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These bulletins are not used in CSDS. These are announcement and report type bulletins.

Summary of Topics (SOT)
June 29, 2018 View
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Referenced Standards (19)

Reverse Referenced Standards (40)

UL 1077 is referenced in the following list of UL Standards

22 6 Amusement and Gaming Machines
122 5 Standard for Photographic Equipment
150 4 Antenna Rotators
183 4 Manufactured Wiring Systems
197 10 Commercial Electric Cooking Appliances
347 7 Medium-Voltage AC Contactors, Controllers, and Control Centers
347A 2 Medium Voltage Power Conversion Equipment
353 5 Standard for Limit Controls
427 5 Refrigerating Units
458 6 Power Converters/Inverters and Power Converter/Inverter Systems for Land Vehicles and Marine Crafts
471 10 Standard for Commercial Refrigerators and Freezers
489B 1 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures for Use with Photovoltaic (PV) Systems
498A 2 Current Taps and Adapters
507 10 Electric Fans
563 8 Ice Makers
705 7 Power Ventilators
710B 2 Recirculating Systems
775 3 Standard for Graphic Arts Equipment
817 12 Cord Sets and Power-Supply Cords
845 6 Motor Control Centers
963 4 Standard for Sealing, Wrapping, and Marking Equipment
987 8 Standard for Stationary and Fixed Electric Tools
1008A 2 Transfer Switch Equipment, Over 1000 Volts
1012 8 Power Units Other Than Class 2
1261 6 Electric Water Heaters for Pools and Tubs
1447 6 Standard for Electric Lawn Mowers
1971 3 Standard for Signaling Devices for the Hearing Impaired
2158 6 Electric Clothes Dryers
2202 3 DC Charging Equipment for Electric Vehicles
2565 1 Standard for Industrial Metalworking and Woodworking Machine Tools
2594 3 Electric Vehicle Supply Equipment
2735 1 Standard for Electric Utility Meters
2753 2 Outline of Investigation for Battery Operated Ride-On Lawn Mowers
9691 1 Recommended Practice for Nameplates for Use in Electrical Installations
1400-1 1 Outline of Investigation for Fault-Managed Power Systems - Part 1: Safety Requirements
60335-1 6 Safety of Household and Similar Appliances, Part 1: General Requirements
60939-3 1 Passive Filter Units for Electromagnetic Interference Suppression - Part 3: Passive Filter Units for Which Safety Tests are Appropriate
60947-1 6 Low-Voltage Switchgear and Controlgear - Part 1: General Rules
60950-1 2 Information Technology Equipment - Safety - Part 1: General Requirements
60335-2-69 1 Household and Similar Electrical Appliances - Safety - Part 2-69: Particular Requirements for Wet and Dry Vacuum Cleaners, including Power Brush, for Commercial Use
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