FIELD GUIDESource-led reference
Port & Cable

E299 · No electrical assignment published

IEC 60320 C1 cord connector engineering reference

Interpower Rev10-17 C1/C2,ClassII,Cold; Bulgin describes 2conductors. The named cord-connector row is explicitly non-rewireable only. This reference identifies role/construction context; it is not a current normative mechanical specification or installation instruction.

Open field noteSource trail

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

IEC 60320 C1 cord connector — 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

Labelled oblique C1 cord connector illustration in Interpower Rev10-17 Connectors/Inlets columns; not a dimensioned or numbered mating-face drawing.

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
Connector rolecord connector (Named series/reference only, not every family part. Interpower Rev10-17 labelled C1 cord connector family; no exact manufacturer part)S940Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C1 cord connector family; no exact manufacturer part
View conventionLabelled oblique C1 cord connector illustration in Interpower Rev10-17 Connectors/Inlets columns; not a dimensioned or numbered mating-face drawing. (Named series/reference only, not every family part. Interpower Rev10-17 labelled C1 cord connector family; no exact manufacturer part)S940Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. Interpower Rev10-17 labelled C1 cord connector family; no exact manufacturer part

Not recorded: Nominal contacts, Positions / cavity span, Populated contacts, Contact rows, Contact pitch, Dimensions / axis, Contact gender / arrangement, Mounting, Coupling / latch, Keying / polarization, Shell / form, Manufacturer, Series, Exact part / implementation, Recorded markings. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.

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Unknowns stay unknown.

  • Exact part,mechanical dimensions,pitch,numbered positions and actual specimen population remain unknown.
  • The explicit conductor count is retained as source context; it is not converted into an inferred normalized contact-count value.
  • No wiring,energization,safe mating or arbitrary equipment approval. Historical/source-family ratings remain separate from exact product ratings.

Your next step

Use the detail without guessing past its limits.

Read the connector field note Recognition clues and practical checks.Work through a connection Keep exact equipment and cable requirements separate.

Source trail

Claims and sources

C299Bsource checked

Interpower's Rev10-17 chart labels C1 as the cord connector paired with C2, in its Class II cold group. Its connector label explicitly says non-rewireable only.

Interpower · IEC60320 Appliance and Interconnection Couplers ↗
One-page chart, Rev10-17; Connectors/Inlets columns, C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 rows. Actual savedPDF text and150dpi pixels inspected. · Not the current normative IEC standard, measured specimen, dimensional drawing, universal wiring/contact-population statement or safety/mating approval. The rightmost interconnection columns are distinct roles.

C299Csource checked

Bulgin's manufacturer overview describes the C1/C2 family as a 2-conductor system with 70 degrees C temperature context. This is not a terminal-position map.

Bulgin · What are IEC Connectors ↗
How are IEC connectors named; named C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 paragraphs. · Full public page read. Conductor counts are not silently converted into normalized contact positions, actual population or wiring maps. Not a normative mechanical specification; unrelated cable-length/generalized approval prose excluded.

2 source records support this profile. No independent engineering review or hardware validation is claimed.

Evidence behind this page

Scope first. Source second. Approval separate.

2 linked sources · 2 scoped claims · 0 sources with inspection/access flags.

Page scope: Text-only source reference. No contact-position,dimensioned,mating-tolerance or actual-size drawing supplied.

Assessment 2026-10-22 · earliest scheduled source review 2027-01-20. This is a recorded-date assessment, not a live source check. Page-level independent review is not established by this panel.

Inspect 2 source scopes, access limits and dates

S940 · IEC60320 Appliance and Interconnection Couplers

Interpower · Manufacturer / product-owner domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Historical manufacturer chart: named form roles, class/temperature family and explicit non-rewireable labels only.

Not established / limitations: Not the current normative IEC standard, measured specimen, dimensional drawing, universal wiring/contact-population statement or safety/mating approval. The rightmost interconnection columns are distinct roles.

Locator: One-page chart, Rev10-17; Connectors/Inlets columns, C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 rows. Actual savedPDF text and150dpi pixels inspected.

S941 · What are IEC Connectors

Bulgin · Unclassified publisher domain · inspected 2026-10-22 · due 2027-01-20

Within inspection window

Scoped support: Manufacturer educational overview: stated conductor counts/temperature context and odd/even role nomenclature; no terminal positions.

Not established / limitations: Full public page read. Conductor counts are not silently converted into normalized contact positions, actual population or wiring maps. Not a normative mechanical specification; unrelated cable-length/generalized approval prose excluded.

Locator: How are IEC connectors named; named C1/C2,C9/C10,C15A/C16A,C21/C22,C23/C24 paragraphs.

Trace 2 claims to their source records

C299B · P299

Interpower's Rev10-17 chart labels C1 as the cord connector paired with C2, in its Class II cold group. Its connector label explicitly says non-rewireable only.

Claim scope: Interpower Rev10-17 labelled C1 cord connector family; no exact manufacturer part

Source links: S940 · Evidence trail → (private workspace)

C299C · P299

Bulgin's manufacturer overview describes the C1/C2 family as a 2-conductor system with 70 degrees C temperature context. This is not a terminal-position map.

Claim scope: Manufacturer educational family context; not actual population,positions,wholecordsuitability or current normative dimensional coverage.

Source links: S941 · 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.