LC Duplex Multimode Adaptor – 1 each

SKU: LCDI-125-1

$2.00

(ex. GST)

LC Duplex Multimode Adaptor with Phosphor Bronze Alignment Sleeves – 1 Each

The LC Duplex Multimode Adaptor range provides reliable alignment and connection of LC Multimode fibre connectors within patch panels, enclosures and other fibre distribution equipment.

Designed for Multimode fibre applications, the adaptors feature phosphor bronze alignment sleeves to maintain accurate connector alignment and consistent optical performance.

Its LC duplex configuration accommodates two fibre connections within a compact footprint, making it particularly useful where installers need efficient fibre density within patching and distribution equipment.

fibreSales supplies these adaptors as 1 each for installations, network expansions, maintenance and replacement requirements.

LC Duplex Adaptor at a Glance

  • LC Duplex configuration
  • Designed for Multimode fibre
  • Suitable for OM1,3,4 and 5 applications
  • Beige,Aqua, Erika Violet and Lime Green housing
  • Phosphor bronze alignment sleeves
  • High-precision fibre alignment
  • Typical insertion loss ≤0.2 dB
  • Compact duplex format
  • Excellent interchangeability
  • Excellent repeatability
  • Good temperature characteristics
  • UL94-V0 flammability requirement
  • Supplied in packs of 1

What Is an LC Duplex Fibre Adaptor?

An LC fibre adaptor provides the physical interface required to connect two compatible LC fibre optic connectors.

The adaptor does not actively process the optical signal. Instead, its primary role is to bring the mating connectors into accurate alignment so light can pass between the connected fibres.

Because even small alignment errors can affect optical performance, the internal alignment sleeve plays an important role in maintaining the position of the connector ferrules.

This fibreSales adaptor uses phosphor bronze alignment sleeves for this purpose.

Why Use an LC Duplex Adaptor?

A duplex adaptor accommodates two LC fibre connections within one housing.

Therefore, installers can manage a pair of optical fibres in a compact space rather than using separate simplex adaptors for each connection.

This makes LC duplex connectivity particularly useful in:

  • Fibre patch panels
  • Fibre optic enclosures
  • Telecommunications cabinets
  • Equipment racks
  • LAN infrastructure
  • Access networks
  • Fibre distribution systems

The compact LC connector format also helps installers maximise available panel space.

Designed for Multimode Fibre

These adaptors are intended for Multimode fibre applications and uses the familiar beige housing associated with legacy Multimode connectivity.

Multimode remains installed in many existing networks, particularly building backbones, LANs, industrial networks and telecommunications systems.

Compatible connectivity remains useful for:

  • Maintaining existing Multimode networks
  • Extending installed Multimode infrastructure
  • Replacing damaged adaptors
  • Adding connections to existing fibre panels
  • Network moves, additions and changes

Always match the adaptor and connected fibre components to the requirements of the installed optical network.

Phosphor Bronze Alignment Sleeves

The internal alignment sleeve helps position the ferrules of the two mating LC connectors.

This adaptor uses phosphor bronze alignment sleeves.

The sleeve maintains physical alignment between the connectors, helping provide a stable optical connection and repeatable performance when compatible connectors are inserted.

Engineering Decision

Choose the LC Duplex Adaptor when you need to connect LC Multimode fibres within a multimode installation and require duplex adaptors with phosphor bronze alignment sleeves.

For new or existing OM3/OM4, Singlemode or other fibre systems, select the adaptor that matches the required fibre and connector configuration.

Low Insertion Loss

The supplied specifications state a typical insertion loss of ≤0.2 dB.

Low insertion loss matters because every connection within an optical channel contributes to the total link loss.

For example, a complete fibre link may contain:

  • Fibre cable
  • Connectors
  • Adaptors
  • Splices
  • Patch leads
  • Equipment interfaces

Therefore, designers and installers should consider each connection when calculating or testing the complete optical loss budget.

High-Precision Fibre Alignment

Reliable fibre connections depend on accurate alignment between mating connectors.

The phosphor bronze sleeve helps maintain this alignment when technicians connect compatible LC connectors through the adaptor.

This design supports:

  • Consistent connector positioning
  • Low insertion loss
  • Repeatable connections
  • Reliable fibre patching
  • Stable optical performance

Correct installation, connector cleanliness and appropriate fibre handling remain important to overall link performance.

Excellent Interchangeability and Repeatability

Fibre infrastructure often undergoes moves, additions, maintenance and equipment changes throughout its service life.

Therefore, adaptors need to maintain consistent alignment when technicians disconnect and reconnect compatible fibre connectors.

The LC Duplex Adaptor provides excellent interchangeability and repeatability, supporting ongoing fibre network maintenance and patching.

Compact LC Duplex Connectivity

LC connectors use a small form factor that helps increase fibre density within patch panels and other distribution equipment.

A duplex LC adaptor carries two connections within one compact housing.

This can prove particularly valuable where panel space remains limited or where installers need to accommodate multiple fibre pairs within a single enclosure.

For fibre distribution projects, explore the fibreSales range of Fibre Optic Enclosures.

Product Specifications

SpecificationDetails
ProductLC Duplex Multimode Adaptor
Connector TypeLC
ConfigurationDuplex
Fibre ApplicationMultimode
Fibre CategoryOM1, OM3, OM4, OM5
Housing ColourBeige, Aqua, Erik Violet, Lime Green
Alignment SleevePhosphor Bronze
Typical Insertion Loss≤0.2 dB
Flammability RequirementUL94-V0
AlignmentHigh Precision
InterchangeabilityExcellent
RepeatabilityExcellent
Temperature CharacteristicGood
Pack Quantity12 Adaptors

Standards and Compliance

The supplied product specifications identify compliance with requirements including:

  • ANSI
  • TIA/EIA
  • NTT
  • JIS
  • UL94-V0 flammability requirements

The exact standard or revision required for a project should always be checked against the applicable project specification rather than relying solely on a general standards statement.

Typical Applications

The LC Duplex Multimode Adaptor can support fibre connectivity across:

  • Telecommunications networks
  • Access networks
  • Optical fibre CATV
  • Fibre optic LANs
  • Fibre access networks
  • Equipment and multimedia terminations
  • Testing equipment
  • Medical devices
  • Industrial applications
  • Military applications
  • Fibre patch panels
  • Fibre distribution enclosures

Ideal for Fibre Patch Panels

LC duplex adaptors commonly provide the connection interface between fibre connectors on opposite sides of a patch panel or enclosure.

Within a multimode installation, the colored housings also provides useful visual identification of the Multimode connectivity.

For installers building or maintaining fibre distribution points, the combination of duplex LC connectivity and compact dimensions helps make efficient use of panel capacity.

Pack of 1

fibreSales supplies these LC Duplex Adaptors in packs of 1 when only one adaptor is needed.

The 1-pack format suits:

  • Replacing existing fibre installations
  • Patch-panel re-builds
  • Equipment-room upgrades
  • Maintenance stock
  • Replacement requirements
  • Contractor service vehicles
  • Small project deployments
  • Fibre optic Testing

Keeping spare adaptors available can also help technicians replace damaged or contaminated components during network maintenance.

Keep Fibre Connections Clean

An adaptor can only provide a reliable optical interface when the connectors entering it remain clean and undamaged.

Dust, oils and other contamination on a connector end face can increase optical loss and affect network performance.

Therefore, technicians should follow an inspect-clean-inspect process before mating fibre connectors.

fibreSales supplies Fibre Cleaning Products and Fibre Inspection Microscopes for professional fibre connector maintenance.

Choosing the Correct Fibre Adaptor

Before ordering, check four key requirements.

Connector Type

This product uses an LC duplex configuration. Confirm that the fibre connectors on both sides of the connection use compatible LC interfaces.

Fibre Type

This adaptor is intended for Multimode applications.

Adaptor Configuration

Duplex construction accommodates two fibre connections. Confirm that the patch panel or enclosure requires an LC duplex adaptor.

Alignment Sleeve

This product uses phosphor bronze alignment sleeves.

Confirm the required sleeve construction against the project or network specification.

Related Fibre Products

Complete your fibre installation with:

Why Buy Fibre Optic Adaptors from fibreSales?

fibreSales supplies fibre optic connectivity, installation, cleaning and testing products for Australian telecommunications, data and network infrastructure.

The LC Duplex Multimode Adaptor provides:

  • Compact LC duplex connectivity
  • Multimode application
  • Phosphor bronze alignment sleeves
  • Typical insertion loss ≤0.2 dB
  • High-precision alignment
  • Reliable interchangeability
  • Consistent repeatability
  • Convenient 1-pack quantity

Together, these features make it a practical choice for building, expanding and maintaining Multimode fibre infrastructure.

Frequently Asked Questions

What is an LC Duplex Adaptor?

An LC duplex adaptor allows compatible LC fibre connectors to mate through an aligned interface and accommodates two fibre connections within one housing.

Is this adaptor Singlemode or Multimode?

This product is designed for Multimode fibre applications.

Which Multimode fibre category is it intended for?

It is intended for OM1, 3, 4 or 5 Multimode fibre applications.

What colour is the adaptor?

The housing is either beige, aqua, erika violet or lime green..

What type of alignment sleeve does it use?

It uses phosphor bronze alignment sleeves.

What is the insertion loss?

The supplied specifications state a typical insertion loss of ≤0.2 dB.

How many fibre connections does one adaptor support?

The duplex configuration accommodates two LC fibre connections.

How many adaptors are included?

fibreSales supplies this product in a pack of 1 adaptor (each).

Where can I use these LC adaptors?

Applications include telecommunications, access networks, optical fibre LANs, CATV, industrial systems, equipment termination and fibre distribution.

Can I use these in a fibre patch panel?

Yes, where the patch panel accepts the corresponding LC duplex adaptor format and the fibre system uses the appropriate Multimode connectivity.

Why does fibre connector alignment matter?

Accurate ferrule alignment helps minimise optical loss as light passes between the connected fibres.

Should I clean connectors before inserting them into an adaptor?

Yes. Inspect and clean fibre connector end faces as required before mating them.

Order LC Duplex Adaptors – 1 Pack

Build or maintain your Multimode fibre network with the LC Duplex Multimode Adaptor with Phosphor Bronze Alignment Sleeves – 1 Pack from fibreSales.

With high-precision alignment, typical insertion loss ≤0.2 dB and phosphor bronze alignment sleeves, these adaptors provide a practical connection solution for OM1 Multimode fibre infrastructure.

Order your 1-pack online from fibreSales.

Conclusion

The LC Duplex Multimode Adaptor provides a compact and reliable interface for connecting LC Multimode fibre within multimode networks.

Phosphor bronze alignment sleeves provide accurate connector alignment, while typical insertion loss of ≤0.2 dB supports low-loss optical connectivity.

Furthermore, the duplex format helps maximise fibre density within compatible patch panels and enclosures.

Supplied in a convenient 1-pack, these adaptors suit new installations, network expansions, maintenance and replacement requirements.

For more fibre optic solutions, technical resources, and installation products, visit www.fibresales.com.au.

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