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Standard for Switchboards

UL Standard
Standard 891, Edition 12 Edition Date: July 19, 2019 $716.00-$1,567.00

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Proposals (3)

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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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Summary of Topics (SOT)
November 09, 2018 View
April 27, 2018 View
May 26, 2017 View
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Referenced Standards (52)

StandardEditionTitle
20 14 General-Use Snap Switches
44 19 Thermoset-Insulated Wires and Cables
50 13 Enclosures for Electrical Equipment, Non-Environmental Considerations
50E 2 Enclosures for Electrical Equipment, Environmental Considerations
62 20 Flexible Cords and Cables
67 13 Standard for Panelboards
83 16 Thermoplastic-Insulated Wires and Cables
94 6 Standard for Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
98 14 Enclosed and Dead-Front Switches
224 7 Extruded Insulating Tubing
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
248-6 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 Low-Voltage Fuses - Part 9: Class K Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
248-16 3 Low-Voltage Fuses - Part 16: Test Limiters
414 9 Standard for Meter Sockets
486A-486B 3 Wire Connectors
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 Standard for Attachment Plugs and Receptacles
506 14 Standard for Specialty Transformers
508 18 Standard for Industrial Control Equipment
510 10 Standard for Polyvinyl Chloride, Polyethylene and Rubber Insulating Tape
512 1 Standard for Halogenated Agent Hand and Wheeled Fire Extinguishers
514B 6 Conduit, Tubing, and Cable Fittings
746A 6 Standard for 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
746E 6 Standard for Polymeric Materials - Industrial Laminates, Filament Wound Tubing, Vulcanized Fibre, and Materials Used In Printed-Wiring Boards
857 13 Busways
869A 4 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
977 5 Standard for Fused Power-Circuit Devices
1008 8 Transfer Switch Equipment
1030 8 Standard for Sheathed Heating Elements
1053 7 Standard for Ground-Fault Sensing and Relaying Equipment
1059 4 Standard for Terminal Blocks
1066 4 Standard for Low-Voltage AC and DC Power Circuit Breakers Used in Enclosures
1332 5 Standard for Organic Coatings for Steel Enclosures for Outdoor Use Electrical Equipment
1429 4 Standard for Pullout Switches
1437 4 Standard for Electrical Analog Instruments - Panel Board Types
1446 8 Standard for Systems of Insulating Materials - General
1561 4 Standard for Dry-Type General Purpose and Power Transformers
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