Standard 1008A, Edition 2
UL 1008A

Transfer Switch Equipment, Over 1000 Volts

UL Standard Edition 2 Published Date: September 05, 2017 Last Revision: May 10, 2023 ANSI Approved: May 10, 2023

$505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (4)

Date      
May 10, 2023 Redline Revision
April 30, 2020 Redline Revision
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CSDS
Proposals (7)

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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January 06, 2023
August 05, 2022
December 06, 2019
August 05, 2019
May 05, 2017
May 27, 2016
March 13, 2014
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UL LLC CRD (0)

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Other Updates (1)

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Bulletin   

Bulletins

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

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Summary of Topics (SOT)
August 07, 2018 View
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Referenced Standards (37)

Below is a list of UL Standards referenced in UL 1008A

StandardEditionTitle
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
67 13 Panelboards
98 14 Enclosed and Dead-Front Switches
347 7 Medium-Voltage AC Contactors, Controllers, and Control Centers
489 13 Molded-Case Circuit Breakers, Molded-Case Switches, and Circuit-Breaker Enclosures
508 18 Industrial Control Equipment
514A 11 Metallic Outlet Boxes
514C 4 Nonmetallic Outlet Boxes, Flush-Device Boxes, and Covers
746C 7 Polymeric Materials - Use in Electrical Equipment Evaluations
758 3 Appliance Wiring Material
796 12 Printed Wiring Boards
840 3 Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment
943 5 Ground-Fault Circuit-Interrupters
969 5 Marking and Labeling Systems
991 3 Standard for Tests for Safety-Related Controls Employing Solid-State Devices
1059 5 Terminal Blocks
1077 7 Supplementary Protectors for Use in Electrical Equipment
248-1 4 Low-Voltage Fuses - Part 1: General Requirements
248-4 2 Low-Voltage Fuses - Part 4: Class CC Fuses
248-5 2 Standard for Low-Voltage Fuses - Part 5: Class G Fuses
248-8 3 Low-Voltage Fuses - Part 8: Class J Fuses
248-10 3 Low-Voltage Fuses - Part 10: Class L Fuses
248-12 3 Low-Voltage Fuses - Part 12: Class R Fuses
4248-1 3 Fuseholders - Part 1: General Requirements
4248-4 2 Fuseholders - Part 4: Class CC
4248-5 2 Fuseholders - Part 5: Class G
4248-6 2 Fuseholders - Part 6: Class H
4248-8 3 Fuseholders - Part 8: Class J
4248-9 1 Fuseholders - Part 9: Class K
5085-1 1 Low Voltage Transformers - Part 1: General Requirements
5085-2 2 Low Voltage Transformers - Part 2: General Purpose Transformers
5085-3 1 Low Voltage Transformers - Part 3: Class 2 and Class 3 Transformers
4248-11 1 Fuseholders - Part 11: Type C (Edison Base) and Type S Plug Fuse
4248-12 2 Fuseholders - Part 12: Class R
4248-15 1 Fuseholders - Part 15: Class T
4248-17 3 Outline of Investigation for Fuseholders - Part 17: Class CF Fuses
486A-486B 3 Wire Connectors
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Reverse Referenced Standards (0)

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