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Standard 2251, Edition 4

Plugs, Receptacles, and Couplers for Electric Vehicles

UL Standard
Standard 2251, Edition 4 Edition Date: November 20, 2017 ANSI Approved: December 15, 2022 $505.00-$1,258.00

Revisions and Related Documents

Revisions
Red Line Std. (2)

Date      
December 15, 2022 Redline Revision
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CSDS
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.

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October 14, 2022
August 26, 2022
September 29, 2021
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UL LLC CRD (2)

UL LLC - Certification Requirement Decision    Learn more about CRDs
February 23, 2022
June 03, 2019
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Other Updates (0)

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Referenced Standards (27)

Below is a list of UL Standards referenced in UL 2251

StandardEditionTitle
50E 3 Enclosures for Electrical Equipment, Environmental Considerations
94 6 Tests for Flammability of Plastic Materials for Parts in Devices and Appliances
231 10 Power Outlets
310 9 Standard for Electrical Quick-Connect Terminals
486C 7 Splicing Wire Connectors
486E 5 Standard for Equipment Wiring Terminals for Use with Aluminum and/or Copper Conductors
498 16 Attachment Plugs and Receptacles
508 18 Industrial Control Equipment
746A 6 Polymeric Materials - Short Term Property Evaluations
746B 5 Polymeric Materials - Long Term Property Evaluations
746C 7 Polymeric Materials - Use in Electrical Equipment Evaluations
817 12 Cord Sets and Power-Supply Cords
840 3 Insulation Coordination Including Clearances and Creepage Distances for Electrical Equipment
969 5 Standard for Marking and Labeling Systems
1059 5 Terminal Blocks
1203 5 ExplosionProof and Dust-IgnitionProof Electrical Equipment for Use in Hazardous (Classified) Locations
1439 5 Tests for Sharpness of Edges on Equipment
1682 5 Plugs, Receptacles, and Cable Connectors of the Pin and Sleeve Type
1863 4 Standard for Communications-Circuit Accessories
1977 4 Component Connectors for Use in Data, Signal, Control and Power Applications
4248-1 3 Fuseholders - Part 1: General Requirements
4248-6 2 Fuseholders - Part 6: Class H
4248-8 2 Fuseholders - Part 8: Class J
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
486A-486B 3 Wire Connectors
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Reverse Referenced Standards (10)

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