FIELD GUIDESource-led reference

E125 · No electrical assignment published

MPO multi-fiber connector engineering reference

MTP PRO product-series identification:push-pullbody,permanentkeys andexplicitsetting-colorindicators are separate fromguidepins.

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

MPO multi-fiber 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

Actualbrochurepages1-3viewed;side/obliqueproductviews andkey-up/key-downillustrations,not numberedfiberface.

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 roleMPO-format optical cable connector (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
Coupling / latchDirectConec push-pull via integrated strain-relief boot (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
Keying / polarizationTwo permanentlymounted keys;exposedkey identifies factory/fieldsetting in thisproduct (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
ManufacturerUS Conec (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
SeriesMTP PRO (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
Recorded markingsBlack exposedkey=factorysetting;white exposedkey=fieldconfigured setting. Pin-clamp color table has a different meaning. (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat
View conventionBrochurepages1-3exterioroblique sourcephotographs and labelledkeyillustrations actuallyviewed;no dimensionedface map (Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat)S953Current primary-source scoped values; named examples remain separate and unknowns are not inferred from illustrations. Named series/reference only, not every family part. USConec MTP PRO manufacturer-series;not universalMPOformat

Not recorded: Dimensions / axis, Mounting, Shell / form, Exact part / implementation. Unknown fields stay unknown; illustrations supply no measurements or pin assignments.

Report a correction to these facts →

Unknowns stay unknown.

  • Guidepins are alignmenthardware,not electricalcontacts or opticalfiberpositions.
  • No universalMPO count,pitch,fibermapping,exactSKU,dimensionaltolerance or arbitrarylinkapproval.
  • The700micrometre MTguidepins text doesnotexplicitlylabel anaxis;no normalizeddimension imported.

Your next step

Use the detail without guessing past its limits.

Source trail

Claims and sources

C125Fsource checked

The MTP PRO brochure distinguishes black exposed key as factory polarity setting and white exposed key as field-configured setting; its permanent keys are separate from guide-pin configuration.

US Conec · MTP PRO Solutions brochure SM-0024-0721 ↗
Full4-page PDF text and actual150dpi pages1-3pixels: p.1DirectConecpush-pull;p.2pin-clamp color table;p.3permanentkeys,color and polarity illustrations. · No universal MPO fiber count,pitch,interface dimensions or optical mapping inferred. Pin-clamp colors and exposed-key colors have different meanings. No source adjustment/service procedure is reproduced.

C125Gsource checked

US Conec describes its MTP PRO DirectConec push-pull system at the integrated strain-relief boot; pin-clamp and key-color information concern different components.

US Conec · MTP PRO Solutions brochure SM-0024-0721 ↗
Full4-page PDF text and actual150dpi pages1-3pixels: p.1DirectConecpush-pull;p.2pin-clamp color table;p.3permanentkeys,color and polarity illustrations. · No universal MPO fiber count,pitch,interface dimensions or optical mapping inferred. Pin-clamp colors and exposed-key colors have different meanings. No source adjustment/service procedure is reproduced.

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 · 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 1 source scopes, access limits and dates

S953 · MTP PRO Solutions brochure SM-0024-0721

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

Within inspection window

Scoped support: MTP PRO manufacturer-series example only; guide-pin configuration,permanentkey setting and optical polarity remain separate.

Not established / limitations: No universal MPO fiber count,pitch,interface dimensions or optical mapping inferred. Pin-clamp colors and exposed-key colors have different meanings. No source adjustment/service procedure is reproduced.

Locator: Full4-page PDF text and actual150dpi pages1-3pixels: p.1DirectConecpush-pull;p.2pin-clamp color table;p.3permanentkeys,color and polarity illustrations.

Trace 2 claims to their source records

C125F · P125

The MTP PRO brochure distinguishes black exposed key as factory polarity setting and white exposed key as field-configured setting; its permanent keys are separate from guide-pin configuration.

Claim scope: USConec MTP PRO manufacturer-series;not universalMPOformat only;not a genericMPOcolorcode,fibercount orcomplete linkpolarity guarantee.

Source links: S953 · Evidence trail → (private workspace)

C125G · P125

US Conec describes its MTP PRO DirectConec push-pull system at the integrated strain-relief boot; pin-clamp and key-color information concern different components.

Claim scope: USConec MTP PRO manufacturer-series;not universalMPOformat;identificationcontext,not aninstructiontoreconfigure a live opticalpath.

Source links: S953 · 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.