FIELD GUIDESource-led reference

E373 · No electrical assignment published

NEMA L14-30P locking plug engineering reference

Exact source example 2711: construction: Locking3pole4wire grounding plug; impact-modified nylon body; solid brass contacts. rating: 30 A125/250 V. Exact manufacturer part; construction, role and regional rating remain scoped. No physical compatibility, pin map or hardware validation is established.

Source checked · no independent review claimed · Fabrication approved: no

NEMA L14-30P locking plug — original, not-to-scale identification schematic; drawing review pending
View Not declared in this illustrationDepiction Plug/receptacle role not specifiedNot to scale · independent drawing review pending
Identification schematic only · not to scale · drawing review pending. No engineering drawing is published for this profile.

Orientation

How to read this profile

The source text identifies this exact component/family; no physical contact-position map or reconstructed mating-face orientation is published.

Source-scoped identification facts

Each value retains its exact example, role and measurement axis. Facts from different parts must not be combined into an invented component.

Documented examples; not a mating drawing or compatibility approval
Nominal contacts4S314Source-backed nominal position/contact/conductor count for identification: 4. Not a wiring diagram or installation instruction.
Connector roleplug (2711)S314Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2711. Documented role: plug. Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.
ManufacturerLeviton (2711)S314Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2711. Documented role: plug. Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.
SeriesBlack & White (2711)S314Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2711. Documented role: plug. Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.
Exact part / implementation2711 (2711)S314Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2711. Documented role: plug. Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.
Recorded markingsManufacturer documents permanent ratings on this exact device. (2711)S314Named source examples retain separate role, part, view and axis limits; values are not a universal family specification. 2711. Documented role: plug. No literal legend, placement or individual specimen transcription is asserted. Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.

Not recorded: Positions / cavity span, Populated contacts, Contact rows, Contact pitch, Dimensions / axis, Contact gender / arrangement, Mounting, Coupling / latch, Keying / polarization, Shell / form, View convention. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.

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Unknowns stay unknown.

  • No numbered contact assignment, fabrication clearance or specimen measurement is established by this construction profile.
  • Manufacturer specification for named part only. No mating-face pin numbering, connector dimension or contact pitch inferred from wire acceptance ranges.

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Source trail

Claims and sources

C285Bsource checked

Exact source example 2711: construction: Locking3pole4wire grounding plug; impact-modified nylon body; solid brass contacts. rating: 30 A125/250 V. Exact manufacturer part; construction, role and regional rating remain scoped. No physical compatibility, pin map or hardware validation is established.

Leviton · 2711 NEMA L14-30P locking plug ↗
Product description and Technical Information · Identification/reference scope only. V47 does not turn this source into a universal wiring map, installation approval, safe-use recommendation, fabrication drawing or end-to-end compatibility verdict.

1 source record support this profile. No independent engineering review or hardware validation is claimed.

Evidence behind this page

Scope first. Source second. Approval separate.

1 linked sources · 1 scoped claims · 0 sources with inspection/access flags.

Page scope: No new drawing: source-scoped textual construction facts and separately labelled normalized identification evidence only.

Assessment 2026-10-22 · earliest scheduled source review 2027-01-04. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 1 source scopes, access limits and dates

S314 · 2711 NEMA L14-30P locking plug

Leviton · Manufacturer / product-owner domain · inspected 2026-10-06 · due 2027-01-04

Within inspection window

Scoped support: Primary manufacturer identification reference for NEMA L14-30P locking plug: V47 normalizes the named connector designation and 4-position/contact/conductor context only.

Not established / limitations: Identification/reference scope only. V47 does not turn this source into a universal wiring map, installation approval, safe-use recommendation, fabrication drawing or end-to-end compatibility verdict.

Locator: Product description and Technical Information

Trace 1 claims to their source records

C285B · P285

Exact source example 2711: construction: Locking3pole4wire grounding plug; impact-modified nylon body; solid brass contacts. rating: 30 A125/250 V. Exact manufacturer part; construction, role and regional rating remain scoped. No physical compatibility, pin map or hardware validation is established.

Claim scope: Exact named component/family technical construction reference from the full current primary document; geometry, ratings and implementation limits do not transfer to other variants.

Source links: S314 · Evidence trail → (private workspace)

Prepare this page for review → (private workspace)Read the evidence method →

Recorded evidence only. An inspection date, publisher label, source link or generated packet is not independent technical review, hardware testing, fabrication approval or a compatibility verdict.